| 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 | $80.69 | 10.429% | $89.1052 | $89.11 | $89.10 | $89.10 |
| Purchase #2 | $234.88 | 8.318% | $254.4173 | $254.42 | $254.40 | $254.40 |
| Purchase #3 | $56.81 | 12.605% | $63.9709 | $63.97 | $63.95 | $64.00 |
| Purchase #4 | $112.50 | 12.118% | $126.1328 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $151.79 | 8.183% | $164.211 | $164.21 | $164.20 | $164.20 |
| Purchase #6 | $31.48 | 6.850% | $33.6364 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $242.74 | 7.197% | $260.21 | $260.21 | $260.20 | $260.20 |
| 7 purchase totals = | $910.89 | $991.6836 | $991.69 | $991.65 | $991.60 | |