| 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 | $137.94 | 8.651% | $149.8732 | $149.87 | $149.85 | $149.90 |
| Purchase #2 | $166.93 | 4.799% | $174.941 | $174.94 | $174.95 | $174.90 |
| Purchase #3 | $217.56 | 3.318% | $224.7786 | $224.78 | $224.80 | $224.80 |
| Purchase #4 | $64.29 | 3.127% | $66.3003 | $66.30 | $66.30 | $66.30 |
| Purchase #5 | $16.88 | 13.166% | $19.1024 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $97.90 | 13.355% | $110.9745 | $110.97 | $110.95 | $111.00 |
| Purchase #7 | $60.44 | 7.736% | $65.1156 | $65.12 | $65.10 | $65.10 |
| 7 purchase totals = | $761.94 | $811.0856 | $811.08 | $811.05 | $811.10 | |