| 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 | $20.96 | 5.171% | $22.0438 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $46.65 | 7.154% | $49.9873 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $249.48 | 11.134% | $277.2571 | $277.26 | $277.25 | $277.30 |
| Purchase #4 | $102.78 | 5.184% | $108.1081 | $108.11 | $108.10 | $108.10 |
| Purchase #5 | $27.94 | 3.709% | $28.9763 | $28.98 | $29.00 | $29.00 |
| Purchase #6 | $86.47 | 9.568% | $94.7434 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $108.67 | 4.536% | $113.5993 | $113.60 | $113.60 | $113.60 |
| 7 purchase totals = | $642.95 | $694.7153 | $694.72 | $694.75 | $694.70 | |