| 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 | $12.67 | 3.437% | $13.1055 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $176.78 | 3.117% | $182.2902 | $182.29 | $182.30 | $182.30 |
| Purchase #3 | $27.51 | 5.143% | $28.9248 | $28.92 | $28.90 | $28.90 |
| Purchase #4 | $163.50 | 9.201% | $178.5436 | $178.54 | $178.55 | $178.50 |
| Purchase #5 | $50.93 | 5.673% | $53.8193 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $139.62 | 3.504% | $144.5123 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $123.31 | 10.217% | $135.9086 | $135.91 | $135.90 | $135.90 |
| 7 purchase totals = | $694.32 | $737.1043 | $737.10 | $737.05 | $737.00 | |