| 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 | $6.60 | 10.629% | $7.3015 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $16.87 | 8.637% | $18.3271 | $18.33 | $18.35 | $18.30 |
| Purchase #3 | $28.56 | 9.665% | $31.3203 | $31.32 | $31.30 | $31.30 |
| Purchase #4 | $44.56 | 4.463% | $46.5487 | $46.55 | $46.55 | $46.50 |
| Purchase #5 | $110.98 | 13.244% | $125.6782 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $79.70 | 11.628% | $88.9675 | $88.97 | $88.95 | $89.00 |
| Purchase #7 | $82.73 | 4.543% | $86.4884 | $86.49 | $86.50 | $86.50 |
| 7 purchase totals = | $370.00 | $404.6317 | $404.64 | $404.65 | $404.60 | |