| 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 | $85.97 | 8.541% | $93.3127 | $93.31 | $93.30 | $93.30 |
| Purchase #2 | $139.47 | 7.132% | $149.417 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $84.25 | 6.325% | $89.5788 | $89.58 | $89.60 | $89.60 |
| Purchase #4 | $37.64 | 10.129% | $41.4526 | $41.45 | $41.45 | $41.50 |
| Purchase #5 | $128.68 | 4.263% | $134.1656 | $134.17 | $134.15 | $134.20 |
| Purchase #6 | $50.66 | 10.797% | $56.1298 | $56.13 | $56.15 | $56.10 |
| Purchase #7 | $113.55 | 6.569% | $121.0091 | $121.01 | $121.00 | $121.00 |
| 7 purchase totals = | $640.22 | $685.0656 | $685.07 | $685.05 | $685.10 | |