| 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 | $76.39 | 10.108% | $84.1115 | $84.11 | $84.10 | $84.10 |
| Purchase #2 | $68.33 | 9.460% | $74.794 | $74.79 | $74.80 | $74.80 |
| Purchase #3 | $138.58 | 13.416% | $157.1719 | $157.17 | $157.15 | $157.20 |
| Purchase #4 | $75.76 | 6.451% | $80.6473 | $80.65 | $80.65 | $80.60 |
| Purchase #5 | $191.72 | 6.555% | $204.2872 | $204.29 | $204.30 | $204.30 |
| Purchase #6 | $52.52 | 10.291% | $57.9248 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $209.82 | 13.197% | $237.5099 | $237.51 | $237.50 | $237.50 |
| 7 purchase totals = | $813.12 | $896.4466 | $896.44 | $896.40 | $896.40 | |