| 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 | $38.65 | 5.654% | $40.8353 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $57.49 | 12.762% | $64.8269 | $64.83 | $64.85 | $64.80 |
| Purchase #3 | $200.60 | 9.748% | $220.1545 | $220.15 | $220.15 | $220.20 |
| Purchase #4 | $207.60 | 8.359% | $224.9533 | $224.95 | $224.95 | $225.00 |
| Purchase #5 | $8.94 | 11.398% | $9.959 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $183.64 | 4.482% | $191.8707 | $191.87 | $191.85 | $191.90 |
| Purchase #7 | $193.82 | 12.252% | $217.5668 | $217.57 | $217.55 | $217.60 |
| 7 purchase totals = | $890.74 | $970.1665 | $970.17 | $970.15 | $970.30 | |