| 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 | $165.94 | 4.415% | $173.2663 | $173.27 | $173.25 | $173.30 |
| Purchase #2 | $112.63 | 11.774% | $125.8911 | $125.89 | $125.90 | $125.90 |
| Purchase #3 | $48.67 | 5.809% | $51.4972 | $51.50 | $51.50 | $51.50 |
| Purchase #4 | $12.36 | 6.337% | $13.1433 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $195.27 | 4.552% | $204.1587 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $198.59 | 12.230% | $222.8776 | $222.88 | $222.90 | $222.90 |
| Purchase #7 | $198.51 | 4.503% | $207.4489 | $207.45 | $207.45 | $207.40 |
| 7 purchase totals = | $931.97 | $998.2831 | $998.29 | $998.30 | $998.30 | |