| 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 | $176.68 | 3.128% | $182.2066 | $182.21 | $182.20 | $182.20 |
| Purchase #2 | $121.35 | 8.220% | $131.325 | $131.33 | $131.35 | $131.30 |
| Purchase #3 | $94.66 | 3.200% | $97.6891 | $97.69 | $97.70 | $97.70 |
| Purchase #4 | $15.32 | 9.745% | $16.8129 | $16.81 | $16.80 | $16.80 |
| Purchase #5 | $151.87 | 8.704% | $165.0888 | $165.09 | $165.10 | $165.10 |
| Purchase #6 | $63.69 | 7.653% | $68.5642 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $28.36 | 11.401% | $31.5933 | $31.59 | $31.60 | $31.60 |
| 7 purchase totals = | $651.93 | $693.2799 | $693.28 | $693.30 | $693.30 | |