| 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 | $150.56 | 10.312% | $166.0857 | $166.09 | $166.10 | $166.10 |
| Purchase #2 | $210.88 | 6.632% | $224.8656 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $112.91 | 7.264% | $121.1118 | $121.11 | $121.10 | $121.10 |
| Purchase #4 | $138.53 | 3.260% | $143.0461 | $143.05 | $143.05 | $143.00 |
| Purchase #5 | $41.92 | 11.805% | $46.8687 | $46.87 | $46.85 | $46.90 |
| Purchase #6 | $108.81 | 3.533% | $112.6543 | $112.65 | $112.65 | $112.70 |
| Purchase #7 | $78.41 | 8.608% | $85.1595 | $85.16 | $85.15 | $85.20 |
| 7 purchase totals = | $842.02 | $899.7917 | $899.80 | $899.75 | $899.90 | |