| 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 | $74.85 | 9.171% | $81.7145 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $191.65 | 12.483% | $215.5737 | $215.57 | $215.55 | $215.60 |
| Purchase #3 | $194.83 | 7.523% | $209.4871 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $249.28 | 13.649% | $283.3042 | $283.30 | $283.30 | $283.30 |
| Purchase #5 | $235.35 | 7.309% | $252.5517 | $252.55 | $252.55 | $252.60 |
| Purchase #6 | $169.25 | 5.802% | $179.0699 | $179.07 | $179.05 | $179.10 |
| Purchase #7 | $161.95 | 8.340% | $175.4566 | $175.46 | $175.45 | $175.50 |
| 7 purchase totals = | $1,277.16 | $1,397.1577 | $1,397.15 | $1,397.10 | $1,397.30 | |