| 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 | $16.42 | 4.103% | $17.0937 | $17.09 | $17.10 | $17.10 |
| Purchase #2 | $117.56 | 9.238% | $128.4202 | $128.42 | $128.40 | $128.40 |
| Purchase #3 | $115.35 | 4.373% | $120.3943 | $120.39 | $120.40 | $120.40 |
| Purchase #4 | $165.40 | 10.235% | $182.3287 | $182.33 | $182.35 | $182.30 |
| Purchase #5 | $128.71 | 8.607% | $139.7881 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $121.77 | 8.240% | $131.8038 | $131.80 | $131.80 | $131.80 |
| Purchase #7 | $39.68 | 4.594% | $41.5029 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $704.89 | $761.3317 | $761.32 | $761.35 | $761.30 | |