| 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 | $179.98 | 11.405% | $200.5067 | $200.51 | $200.50 | $200.50 |
| Purchase #2 | $51.91 | 12.818% | $58.5638 | $58.56 | $58.55 | $58.60 |
| Purchase #3 | $211.68 | 4.114% | $220.3885 | $220.39 | $220.40 | $220.40 |
| Purchase #4 | $26.88 | 3.121% | $27.7189 | $27.72 | $27.70 | $27.70 |
| Purchase #5 | $24.56 | 10.555% | $27.1523 | $27.15 | $27.15 | $27.20 |
| Purchase #6 | $46.33 | 10.264% | $51.0853 | $51.09 | $51.10 | $51.10 |
| Purchase #7 | $106.71 | 12.634% | $120.1917 | $120.19 | $120.20 | $120.20 |
| 7 purchase totals = | $648.05 | $705.6072 | $705.61 | $705.60 | $705.70 | |