| 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 | $212.37 | 5.664% | $224.3986 | $224.40 | $224.40 | $224.40 |
| Purchase #2 | $127.27 | 8.506% | $138.0956 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $126.39 | 8.524% | $137.1635 | $137.16 | $137.15 | $137.20 |
| Purchase #4 | $181.59 | 13.504% | $206.1119 | $206.11 | $206.10 | $206.10 |
| Purchase #5 | $187.88 | 13.641% | $213.5087 | $213.51 | $213.50 | $213.50 |
| Purchase #6 | $15.32 | 7.704% | $16.5003 | $16.50 | $16.50 | $16.50 |
| Purchase #7 | $28.71 | 11.562% | $32.0295 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $879.53 | $967.8081 | $967.81 | $967.80 | $967.80 | |