| 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 | $28.61 | 6.496% | $30.4685 | $30.47 | $30.45 | $30.50 |
| Purchase #2 | $163.99 | 8.751% | $178.3408 | $178.34 | $178.35 | $178.30 |
| Purchase #3 | $6.75 | 13.760% | $7.6788 | $7.68 | $7.70 | $7.70 |
| Purchase #4 | $141.89 | 4.677% | $148.5262 | $148.53 | $148.55 | $148.50 |
| Purchase #5 | $18.83 | 4.321% | $19.6436 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $140.68 | 12.408% | $158.1356 | $158.14 | $158.15 | $158.10 |
| Purchase #7 | $167.68 | 13.801% | $190.8215 | $190.82 | $190.80 | $190.80 |
| 7 purchase totals = | $668.43 | $733.6150 | $733.62 | $733.65 | $733.50 | |