| 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 | $166.96 | 5.259% | $175.7404 | $175.74 | $175.75 | $175.70 |
| Purchase #2 | $84.52 | 10.138% | $93.0886 | $93.09 | $93.10 | $93.10 |
| Purchase #3 | $245.50 | 8.546% | $266.4804 | $266.48 | $266.50 | $266.50 |
| Purchase #4 | $58.94 | 9.130% | $64.3212 | $64.32 | $64.30 | $64.30 |
| Purchase #5 | $10.42 | 7.379% | $11.1889 | $11.19 | $11.20 | $11.20 |
| Purchase #6 | $95.58 | 7.468% | $102.7179 | $102.72 | $102.70 | $102.70 |
| Purchase #7 | $127.25 | 8.568% | $138.1528 | $138.15 | $138.15 | $138.20 |
| 7 purchase totals = | $789.17 | $851.6902 | $851.69 | $851.70 | $851.70 | |