| 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 | $13.52 | 9.402% | $14.7912 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $13.89 | 11.279% | $15.4567 | $15.46 | $15.45 | $15.50 |
| Purchase #3 | $72.34 | 5.709% | $76.4699 | $76.47 | $76.45 | $76.50 |
| Purchase #4 | $118.75 | 6.212% | $126.1268 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $36.80 | 4.686% | $38.5244 | $38.52 | $38.50 | $38.50 |
| Purchase #6 | $125.54 | 4.219% | $130.8365 | $130.84 | $130.85 | $130.80 |
| Purchase #7 | $65.45 | 11.646% | $73.0723 | $73.07 | $73.05 | $73.10 |
| 7 purchase totals = | $446.29 | $475.2778 | $475.28 | $475.25 | $475.30 | |