| 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 | $75.98 | 6.836% | $81.174 | $81.17 | $81.15 | $81.20 |
| Purchase #2 | $79.82 | 9.634% | $87.5099 | $87.51 | $87.50 | $87.50 |
| Purchase #3 | $127.82 | 10.140% | $140.7809 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $193.73 | 8.470% | $210.1389 | $210.14 | $210.15 | $210.10 |
| Purchase #5 | $35.27 | 11.412% | $39.295 | $39.30 | $39.30 | $39.30 |
| Purchase #6 | $215.57 | 5.348% | $227.0987 | $227.10 | $227.10 | $227.10 |
| Purchase #7 | $95.82 | 11.662% | $106.9945 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $824.01 | $892.9919 | $892.99 | $893.00 | $893.00 | |