| 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 | $71.61 | 10.131% | $78.8648 | $78.86 | $78.85 | $78.90 |
| Purchase #2 | $118.68 | 8.624% | $128.915 | $128.92 | $128.90 | $128.90 |
| Purchase #3 | $194.39 | 9.515% | $212.8862 | $212.89 | $212.90 | $212.90 |
| Purchase #4 | $135.61 | 9.295% | $148.2149 | $148.21 | $148.20 | $148.20 |
| Purchase #5 | $5.89 | 9.407% | $6.4441 | $6.44 | $6.45 | $6.40 |
| Purchase #6 | $61.77 | 3.858% | $64.1531 | $64.15 | $64.15 | $64.20 |
| Purchase #7 | $197.56 | 11.343% | $219.9692 | $219.97 | $219.95 | $220.00 |
| 7 purchase totals = | $785.51 | $859.4473 | $859.44 | $859.40 | $859.50 | |