| 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 | $24.32 | 11.865% | $27.2056 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $64.83 | 8.108% | $70.0864 | $70.09 | $70.10 | $70.10 |
| Purchase #3 | $115.51 | 4.838% | $121.0984 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $176.42 | 3.684% | $182.9193 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $91.25 | 8.874% | $99.3475 | $99.35 | $99.35 | $99.30 |
| Purchase #6 | $179.28 | 8.675% | $194.8325 | $194.83 | $194.85 | $194.80 |
| Purchase #7 | $177.53 | 6.540% | $189.1405 | $189.14 | $189.15 | $189.10 |
| 7 purchase totals = | $829.14 | $884.6302 | $884.64 | $884.65 | $884.50 | |