| 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 | $29.76 | 5.354% | $31.3534 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $87.27 | 5.435% | $92.0131 | $92.01 | $92.00 | $92.00 |
| Purchase #3 | $116.54 | 10.686% | $128.9935 | $128.99 | $129.00 | $129.00 |
| Purchase #4 | $161.63 | 13.726% | $183.8153 | $183.82 | $183.80 | $183.80 |
| Purchase #5 | $33.37 | 7.460% | $35.8594 | $35.86 | $35.85 | $35.90 |
| Purchase #6 | $128.68 | 8.673% | $139.8404 | $139.84 | $139.85 | $139.80 |
| Purchase #7 | $143.85 | 3.443% | $148.8028 | $148.80 | $148.80 | $148.80 |
| 7 purchase totals = | $701.10 | $760.6779 | $760.67 | $760.65 | $760.70 | |