| 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 | $12.72 | 7.224% | $13.6389 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $90.25 | 11.424% | $100.5602 | $100.56 | $100.55 | $100.60 |
| Purchase #3 | $90.35 | 3.409% | $93.43 | $93.43 | $93.45 | $93.40 |
| Purchase #4 | $41.44 | 11.466% | $46.1915 | $46.19 | $46.20 | $46.20 |
| Purchase #5 | $118.74 | 10.689% | $131.4321 | $131.43 | $131.45 | $131.40 |
| Purchase #6 | $212.30 | 9.622% | $232.7275 | $232.73 | $232.75 | $232.70 |
| Purchase #7 | $245.95 | 3.430% | $254.3861 | $254.39 | $254.40 | $254.40 |
| 7 purchase totals = | $811.75 | $872.3663 | $872.37 | $872.45 | $872.30 | |