| 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 | $89.51 | 4.406% | $93.4538 | $93.45 | $93.45 | $93.50 |
| Purchase #2 | $116.41 | 7.573% | $125.2257 | $125.23 | $125.25 | $125.20 |
| Purchase #3 | $235.98 | 9.531% | $258.4713 | $258.47 | $258.45 | $258.50 |
| Purchase #4 | $92.72 | 6.753% | $98.9814 | $98.98 | $99.00 | $99.00 |
| Purchase #5 | $219.83 | 9.208% | $240.0719 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $204.83 | 10.294% | $225.9152 | $225.92 | $225.90 | $225.90 |
| Purchase #7 | $144.69 | 9.739% | $158.7814 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $1,103.97 | $1,200.9007 | $1,200.90 | $1,200.90 | $1,201.00 | |