| 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 | $29.32 | 10.777% | $32.4798 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $124.53 | 13.364% | $141.1722 | $141.17 | $141.15 | $141.20 |
| Purchase #3 | $189.27 | 11.383% | $210.8146 | $210.81 | $210.80 | $210.80 |
| Purchase #4 | $42.51 | 5.660% | $44.9161 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $82.80 | 12.516% | $93.1632 | $93.16 | $93.15 | $93.20 |
| Purchase #6 | $81.44 | 7.630% | $87.6539 | $87.65 | $87.65 | $87.70 |
| Purchase #7 | $82.76 | 6.433% | $88.084 | $88.08 | $88.10 | $88.10 |
| 7 purchase totals = | $632.63 | $698.2838 | $698.27 | $698.25 | $698.40 | |