| 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 | $169.38 | 5.309% | $178.3724 | $178.37 | $178.35 | $178.40 |
| Purchase #2 | $116.45 | 5.162% | $122.4611 | $122.46 | $122.45 | $122.50 |
| Purchase #3 | $79.73 | 9.668% | $87.4383 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $241.43 | 7.646% | $259.8897 | $259.89 | $259.90 | $259.90 |
| Purchase #5 | $72.77 | 11.831% | $81.3794 | $81.38 | $81.40 | $81.40 |
| Purchase #6 | $26.95 | 8.424% | $29.2203 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $8.34 | 11.607% | $9.308 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $715.05 | $768.0692 | $768.07 | $768.05 | $768.10 | |