| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.72 | 6.151% | $113.2843 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $190.73 | 8.192% | $206.3546 | $206.35 | $206.35 | $206.40 |
| Purchase #3 | $96.93 | 13.104% | $109.6317 | $109.63 | $109.65 | $109.60 |
| Purchase #4 | $177.82 | 13.140% | $201.1855 | $201.19 | $201.20 | $201.20 |
| Purchase #5 | $119.79 | 7.643% | $128.9455 | $128.95 | $128.95 | $128.90 |
| Purchase #6 | $66.34 | 9.419% | $72.5886 | $72.59 | $72.60 | $72.60 |
| Purchase #7 | $5.95 | 11.355% | $6.6256 | $6.63 | $6.65 | $6.60 |
| 7 purchase totals = | $764.28 | $838.6158 | $838.62 | $838.70 | $838.60 | |