| 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 | $17.82 | 7.233% | $19.1089 | $19.11 | $19.10 | $19.10 |
| Purchase #2 | $221.86 | 4.562% | $231.9813 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $52.90 | 6.260% | $56.2115 | $56.21 | $56.20 | $56.20 |
| Purchase #4 | $146.79 | 10.478% | $162.1707 | $162.17 | $162.15 | $162.20 |
| Purchase #5 | $144.33 | 12.816% | $162.8273 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $185.70 | 11.421% | $206.9088 | $206.91 | $206.90 | $206.90 |
| Purchase #7 | $142.49 | 11.400% | $158.7339 | $158.73 | $158.75 | $158.70 |
| 7 purchase totals = | $911.89 | $997.9424 | $997.94 | $997.95 | $997.90 | |