| 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 | $28.57 | 6.830% | $30.5213 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $193.42 | 5.517% | $204.091 | $204.09 | $204.10 | $204.10 |
| Purchase #3 | $132.33 | 8.145% | $143.1083 | $143.11 | $143.10 | $143.10 |
| Purchase #4 | $118.62 | 6.109% | $125.8665 | $125.87 | $125.85 | $125.90 |
| Purchase #5 | $235.36 | 8.481% | $255.3209 | $255.32 | $255.30 | $255.30 |
| Purchase #6 | $118.79 | 11.428% | $132.3653 | $132.37 | $132.35 | $132.40 |
| Purchase #7 | $169.77 | 4.374% | $177.1957 | $177.20 | $177.20 | $177.20 |
| 7 purchase totals = | $996.86 | $1,068.4690 | $1,068.48 | $1,068.40 | $1,068.50 | |