| 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 | $103.37 | 8.820% | $112.4872 | $112.49 | $112.50 | $112.50 |
| Purchase #2 | $212.66 | 5.557% | $224.4775 | $224.48 | $224.50 | $224.50 |
| Purchase #3 | $49.98 | 12.279% | $56.117 | $56.12 | $56.10 | $56.10 |
| Purchase #4 | $180.43 | 11.622% | $201.3996 | $201.40 | $201.40 | $201.40 |
| Purchase #5 | $170.56 | 8.401% | $184.8887 | $184.89 | $184.90 | $184.90 |
| Purchase #6 | $70.73 | 13.722% | $80.4356 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $83.87 | 5.310% | $88.3235 | $88.32 | $88.30 | $88.30 |
| 7 purchase totals = | $871.60 | $948.1291 | $948.14 | $948.15 | $948.10 | |