| 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 | $6.90 | 3.662% | $7.1527 | $7.15 | $7.15 | $7.20 |
| Purchase #2 | $235.68 | 5.685% | $249.0784 | $249.08 | $249.10 | $249.10 |
| Purchase #3 | $56.79 | 5.775% | $60.0696 | $60.07 | $60.05 | $60.10 |
| Purchase #4 | $52.96 | 9.641% | $58.0659 | $58.07 | $58.05 | $58.10 |
| Purchase #5 | $250.86 | 9.439% | $274.5387 | $274.54 | $274.55 | $274.50 |
| Purchase #6 | $60.43 | 5.707% | $63.8787 | $63.88 | $63.90 | $63.90 |
| Purchase #7 | $94.36 | 11.770% | $105.4662 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $757.98 | $818.2502 | $818.26 | $818.25 | $818.40 | |