| 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 | $152.67 | 12.569% | $171.8591 | $171.86 | $171.85 | $171.90 |
| Purchase #2 | $12.55 | 8.791% | $13.6533 | $13.65 | $13.65 | $13.70 |
| Purchase #3 | $189.36 | 7.271% | $203.1284 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $203.53 | 9.743% | $223.3599 | $223.36 | $223.35 | $223.40 |
| Purchase #5 | $96.38 | 5.868% | $102.0356 | $102.04 | $102.05 | $102.00 |
| Purchase #6 | $130.38 | 10.143% | $143.6044 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $105.90 | 6.367% | $112.6427 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $890.77 | $970.2834 | $970.28 | $970.30 | $970.30 | |