| 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 | $110.32 | 8.848% | $120.0811 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $36.54 | 7.533% | $39.2926 | $39.29 | $39.30 | $39.30 |
| Purchase #3 | $47.51 | 5.687% | $50.2119 | $50.21 | $50.20 | $50.20 |
| Purchase #4 | $159.68 | 10.180% | $175.9354 | $175.94 | $175.95 | $175.90 |
| Purchase #5 | $59.45 | 7.554% | $63.9409 | $63.94 | $63.95 | $63.90 |
| Purchase #6 | $158.62 | 6.192% | $168.4418 | $168.44 | $168.45 | $168.40 |
| Purchase #7 | $131.35 | 13.261% | $148.7683 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $703.47 | $766.6720 | $766.67 | $766.70 | $766.60 | |