| 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 | $165.51 | 7.804% | $178.4264 | $178.43 | $178.45 | $178.40 |
| Purchase #2 | $234.40 | 3.716% | $243.1103 | $243.11 | $243.10 | $243.10 |
| Purchase #3 | $16.53 | 6.165% | $17.5491 | $17.55 | $17.55 | $17.50 |
| Purchase #4 | $8.79 | 9.349% | $9.6118 | $9.61 | $9.60 | $9.60 |
| Purchase #5 | $241.47 | 5.282% | $254.2244 | $254.22 | $254.20 | $254.20 |
| Purchase #6 | $116.48 | 12.666% | $131.2334 | $131.23 | $131.25 | $131.20 |
| Purchase #7 | $118.41 | 13.504% | $134.4001 | $134.40 | $134.40 | $134.40 |
| 7 purchase totals = | $901.59 | $968.5555 | $968.55 | $968.55 | $968.40 | |