| 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 | $249.58 | 9.180% | $272.4914 | $272.49 | $272.50 | $272.50 |
| Purchase #2 | $33.84 | 6.782% | $36.135 | $36.14 | $36.15 | $36.10 |
| Purchase #3 | $65.73 | 9.476% | $71.9586 | $71.96 | $71.95 | $72.00 |
| Purchase #4 | $203.30 | 8.172% | $219.9137 | $219.91 | $219.90 | $219.90 |
| Purchase #5 | $113.78 | 11.797% | $127.2026 | $127.20 | $127.20 | $127.20 |
| Purchase #6 | $20.57 | 3.686% | $21.3282 | $21.33 | $21.35 | $21.30 |
| Purchase #7 | $151.92 | 5.831% | $160.7785 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $838.72 | $909.8080 | $909.81 | $909.85 | $909.80 | |