| 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 | $14.39 | 9.853% | $15.8078 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $177.69 | 13.618% | $201.8878 | $201.89 | $201.90 | $201.90 |
| Purchase #3 | $48.69 | 9.230% | $53.1841 | $53.18 | $53.20 | $53.20 |
| Purchase #4 | $81.67 | 11.797% | $91.3046 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $94.80 | 4.750% | $99.303 | $99.30 | $99.30 | $99.30 |
| Purchase #6 | $119.90 | 4.843% | $125.7068 | $125.71 | $125.70 | $125.70 |
| Purchase #7 | $115.83 | 9.590% | $126.9381 | $126.94 | $126.95 | $126.90 |
| 7 purchase totals = | $652.97 | $714.1322 | $714.13 | $714.15 | $714.10 | |