| 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 | $110.98 | 13.478% | $125.9379 | $125.94 | $125.95 | $125.90 |
| Purchase #2 | $19.84 | 6.697% | $21.1687 | $21.17 | $21.15 | $21.20 |
| Purchase #3 | $142.85 | 10.494% | $157.8407 | $157.84 | $157.85 | $157.80 |
| Purchase #4 | $211.28 | 13.299% | $239.3781 | $239.38 | $239.40 | $239.40 |
| Purchase #5 | $225.93 | 4.287% | $235.6156 | $235.62 | $235.60 | $235.60 |
| Purchase #6 | $249.64 | 11.861% | $279.2498 | $279.25 | $279.25 | $279.20 |
| Purchase #7 | $211.83 | 8.501% | $229.8377 | $229.84 | $229.85 | $229.80 |
| 7 purchase totals = | $1,172.35 | $1,289.0285 | $1,289.04 | $1,289.05 | $1,288.90 | |