| 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 | $80.76 | 8.684% | $87.7732 | $87.77 | $87.75 | $87.80 |
| Purchase #2 | $95.85 | 12.265% | $107.606 | $107.61 | $107.60 | $107.60 |
| Purchase #3 | $40.74 | 5.317% | $42.9061 | $42.91 | $42.90 | $42.90 |
| Purchase #4 | $181.47 | 5.526% | $191.498 | $191.50 | $191.50 | $191.50 |
| Purchase #5 | $104.54 | 5.600% | $110.3942 | $110.39 | $110.40 | $110.40 |
| Purchase #6 | $210.31 | 12.687% | $236.992 | $236.99 | $237.00 | $237.00 |
| Purchase #7 | $96.97 | 4.379% | $101.2163 | $101.22 | $101.20 | $101.20 |
| 7 purchase totals = | $810.64 | $878.3858 | $878.39 | $878.35 | $878.40 | |