| 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 | $69.80 | 7.528% | $75.0545 | $75.05 | $75.05 | $75.10 |
| Purchase #2 | $70.43 | 11.347% | $78.4217 | $78.42 | $78.40 | $78.40 |
| Purchase #3 | $156.84 | 8.537% | $170.2294 | $170.23 | $170.25 | $170.20 |
| Purchase #4 | $58.66 | 9.706% | $64.3535 | $64.35 | $64.35 | $64.40 |
| Purchase #5 | $133.64 | 13.746% | $152.0102 | $152.01 | $152.00 | $152.00 |
| Purchase #6 | $93.55 | 3.254% | $96.5941 | $96.59 | $96.60 | $96.60 |
| Purchase #7 | $183.60 | 3.770% | $190.5217 | $190.52 | $190.50 | $190.50 |
| 7 purchase totals = | $766.52 | $827.1851 | $827.17 | $827.15 | $827.20 | |