| 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 | $18.75 | 4.486% | $19.5911 | $19.59 | $19.60 | $19.60 |
| Purchase #2 | $110.50 | 10.266% | $121.8439 | $121.84 | $121.85 | $121.80 |
| Purchase #3 | $71.83 | 5.607% | $75.8575 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $213.87 | 13.320% | $242.3575 | $242.36 | $242.35 | $242.40 |
| Purchase #5 | $73.75 | 10.703% | $81.6435 | $81.64 | $81.65 | $81.60 |
| Purchase #6 | $77.69 | 11.223% | $86.4091 | $86.41 | $86.40 | $86.40 |
| Purchase #7 | $204.52 | 10.579% | $226.1562 | $226.16 | $226.15 | $226.20 |
| 7 purchase totals = | $770.91 | $853.8588 | $853.86 | $853.85 | $853.90 | |