| 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 | $37.89 | 5.756% | $40.0709 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $121.54 | 8.544% | $131.9244 | $131.92 | $131.90 | $131.90 |
| Purchase #3 | $46.30 | 4.568% | $48.415 | $48.42 | $48.40 | $48.40 |
| Purchase #4 | $84.27 | 13.847% | $95.9389 | $95.94 | $95.95 | $95.90 |
| Purchase #5 | $214.86 | 10.863% | $238.2002 | $238.20 | $238.20 | $238.20 |
| Purchase #6 | $178.56 | 6.406% | $189.9986 | $190.00 | $190.00 | $190.00 |
| Purchase #7 | $176.51 | 4.592% | $184.6153 | $184.62 | $184.60 | $184.60 |
| 7 purchase totals = | $859.93 | $929.1633 | $929.17 | $929.10 | $929.10 | |