| 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 | $94.30 | 13.852% | $107.3624 | $107.36 | $107.35 | $107.40 |
| Purchase #2 | $66.57 | 4.275% | $69.4159 | $69.42 | $69.40 | $69.40 |
| Purchase #3 | $103.46 | 4.445% | $108.0588 | $108.06 | $108.05 | $108.10 |
| Purchase #4 | $125.85 | 9.390% | $137.6673 | $137.67 | $137.65 | $137.70 |
| Purchase #5 | $9.30 | 4.785% | $9.745 | $9.75 | $9.75 | $9.70 |
| Purchase #6 | $86.33 | 11.476% | $96.2372 | $96.24 | $96.25 | $96.20 |
| Purchase #7 | $13.90 | 6.847% | $14.8517 | $14.85 | $14.85 | $14.90 |
| 7 purchase totals = | $499.71 | $543.3383 | $543.35 | $543.30 | $543.40 | |