| 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 | $201.91 | 8.436% | $218.9431 | $218.94 | $218.95 | $218.90 |
| Purchase #2 | $173.81 | 9.396% | $190.1412 | $190.14 | $190.15 | $190.10 |
| Purchase #3 | $212.78 | 3.195% | $219.5783 | $219.58 | $219.60 | $219.60 |
| Purchase #4 | $62.33 | 6.166% | $66.1733 | $66.17 | $66.15 | $66.20 |
| Purchase #5 | $53.39 | 13.470% | $60.5816 | $60.58 | $60.60 | $60.60 |
| Purchase #6 | $83.87 | 4.431% | $87.5863 | $87.59 | $87.60 | $87.60 |
| Purchase #7 | $47.27 | 7.622% | $50.8729 | $50.87 | $50.85 | $50.90 |
| 7 purchase totals = | $835.36 | $893.8767 | $893.87 | $893.90 | $893.90 | |