| 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 | $221.44 | 13.306% | $250.9048 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $109.50 | 13.586% | $124.3767 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $130.78 | 7.389% | $140.4433 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $107.44 | 4.820% | $112.6186 | $112.62 | $112.60 | $112.60 |
| Purchase #5 | $56.50 | 9.283% | $61.7449 | $61.74 | $61.75 | $61.70 |
| Purchase #6 | $53.51 | 10.181% | $58.9579 | $58.96 | $58.95 | $59.00 |
| Purchase #7 | $166.60 | 10.252% | $183.6798 | $183.68 | $183.70 | $183.70 |
| 7 purchase totals = | $845.77 | $932.7260 | $932.72 | $932.75 | $932.70 | |