| 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 | $45.85 | 9.290% | $50.1095 | $50.11 | $50.10 | $50.10 |
| Purchase #2 | $41.87 | 7.306% | $44.929 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $205.61 | 7.416% | $220.858 | $220.86 | $220.85 | $220.90 |
| Purchase #4 | $88.89 | 5.153% | $93.4705 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $128.35 | 6.827% | $137.1125 | $137.11 | $137.10 | $137.10 |
| Purchase #6 | $189.99 | 6.256% | $201.8758 | $201.88 | $201.90 | $201.90 |
| Purchase #7 | $184.57 | 8.857% | $200.9174 | $200.92 | $200.90 | $200.90 |
| 7 purchase totals = | $885.13 | $949.2727 | $949.28 | $949.25 | $949.30 | |