| 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 | $9.83 | 9.484% | $10.7623 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $46.87 | 11.244% | $52.1401 | $52.14 | $52.15 | $52.10 |
| Purchase #3 | $249.28 | 4.642% | $260.8516 | $260.85 | $260.85 | $260.90 |
| Purchase #4 | $89.73 | 9.866% | $98.5828 | $98.58 | $98.60 | $98.60 |
| Purchase #5 | $7.32 | 12.290% | $8.2196 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $189.36 | 13.349% | $214.6377 | $214.64 | $214.65 | $214.60 |
| Purchase #7 | $188.61 | 6.507% | $200.8829 | $200.88 | $200.90 | $200.90 |
| 7 purchase totals = | $781.00 | $846.0770 | $846.07 | $846.10 | $846.10 | |