| 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 | $66.60 | 3.795% | $69.1275 | $69.13 | $69.15 | $69.10 |
| Purchase #2 | $102.41 | 4.669% | $107.1915 | $107.19 | $107.20 | $107.20 |
| Purchase #3 | $225.25 | 13.724% | $256.1633 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $30.54 | 4.672% | $31.9668 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $21.96 | 11.667% | $24.5221 | $24.52 | $24.50 | $24.50 |
| Purchase #6 | $11.97 | 12.500% | $13.4663 | $13.47 | $13.45 | $13.50 |
| Purchase #7 | $249.29 | 7.640% | $268.3358 | $268.34 | $268.35 | $268.30 |
| 7 purchase totals = | $708.02 | $770.7733 | $770.78 | $770.75 | $770.80 | |