| 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 | $51.28 | 4.604% | $53.6409 | $53.64 | $53.65 | $53.60 |
| Purchase #2 | $143.51 | 11.173% | $159.5444 | $159.54 | $159.55 | $159.50 |
| Purchase #3 | $117.65 | 8.730% | $127.9208 | $127.92 | $127.90 | $127.90 |
| Purchase #4 | $79.52 | 4.630% | $83.2018 | $83.20 | $83.20 | $83.20 |
| Purchase #5 | $224.96 | 3.361% | $232.5209 | $232.52 | $232.50 | $232.50 |
| Purchase #6 | $111.63 | 3.566% | $115.6107 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $16.65 | 3.170% | $17.1778 | $17.18 | $17.20 | $17.20 |
| 7 purchase totals = | $745.20 | $789.6173 | $789.61 | $789.60 | $789.50 | |