| 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 | $164.71 | 3.600% | $170.6396 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $98.49 | 9.691% | $108.0347 | $108.03 | $108.05 | $108.00 |
| Purchase #3 | $194.60 | 11.777% | $217.518 | $217.52 | $217.50 | $217.50 |
| Purchase #4 | $164.87 | 7.523% | $177.2732 | $177.27 | $177.25 | $177.30 |
| Purchase #5 | $80.46 | 9.804% | $88.3483 | $88.35 | $88.35 | $88.30 |
| Purchase #6 | $11.49 | 3.418% | $11.8827 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $144.88 | 5.134% | $152.3181 | $152.32 | $152.30 | $152.30 |
| 7 purchase totals = | $859.50 | $926.0146 | $926.01 | $926.00 | $925.90 | |