| 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 | $19.47 | 9.310% | $21.2827 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $85.53 | 11.335% | $95.2248 | $95.22 | $95.20 | $95.20 |
| Purchase #3 | $100.27 | 12.600% | $112.904 | $112.90 | $112.90 | $112.90 |
| Purchase #4 | $169.70 | 5.195% | $178.5159 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $117.42 | 7.640% | $126.3909 | $126.39 | $126.40 | $126.40 |
| Purchase #6 | $100.98 | 11.795% | $112.8906 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $197.60 | 3.458% | $204.433 | $204.43 | $204.45 | $204.40 |
| 7 purchase totals = | $790.97 | $851.6419 | $851.63 | $851.65 | $851.60 | |