| 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 | $75.39 | 12.809% | $85.0467 | $85.05 | $85.05 | $85.00 |
| Purchase #2 | $50.43 | 12.859% | $56.9148 | $56.91 | $56.90 | $56.90 |
| Purchase #3 | $65.92 | 3.317% | $68.1066 | $68.11 | $68.10 | $68.10 |
| Purchase #4 | $41.92 | 5.308% | $44.1451 | $44.15 | $44.15 | $44.10 |
| Purchase #5 | $75.40 | 10.209% | $83.0976 | $83.10 | $83.10 | $83.10 |
| Purchase #6 | $123.27 | 12.499% | $138.6775 | $138.68 | $138.70 | $138.70 |
| Purchase #7 | $171.40 | 5.197% | $180.3077 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $603.73 | $656.2960 | $656.31 | $656.30 | $656.20 | |