| 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 | $22.56 | 9.512% | $24.7059 | $24.71 | $24.70 | $24.70 |
| Purchase #2 | $131.28 | 13.636% | $149.1813 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $16.89 | 4.447% | $17.6411 | $17.64 | $17.65 | $17.60 |
| Purchase #4 | $93.88 | 8.793% | $102.1349 | $102.13 | $102.15 | $102.10 |
| Purchase #5 | $161.50 | 11.124% | $179.4653 | $179.47 | $179.45 | $179.50 |
| Purchase #6 | $29.83 | 6.845% | $31.8719 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $186.68 | 12.764% | $210.5078 | $210.51 | $210.50 | $210.50 |
| 7 purchase totals = | $642.62 | $715.5082 | $715.51 | $715.50 | $715.50 | |