| 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 | $45.40 | 7.683% | $48.8881 | $48.89 | $48.90 | $48.90 |
| Purchase #2 | $94.49 | 11.543% | $105.397 | $105.40 | $105.40 | $105.40 |
| Purchase #3 | $186.65 | 13.684% | $212.1912 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $107.37 | 7.570% | $115.4979 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $153.66 | 13.729% | $174.756 | $174.76 | $174.75 | $174.80 |
| Purchase #6 | $126.76 | 6.741% | $135.3049 | $135.30 | $135.30 | $135.30 |
| Purchase #7 | $73.72 | 10.449% | $81.423 | $81.42 | $81.40 | $81.40 |
| 7 purchase totals = | $788.05 | $873.4581 | $873.46 | $873.45 | $873.50 | |