| 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 | $230.66 | 3.533% | $238.8092 | $238.81 | $238.80 | $238.80 |
| Purchase #2 | $49.56 | 3.735% | $51.4111 | $51.41 | $51.40 | $51.40 |
| Purchase #3 | $165.48 | 13.507% | $187.8314 | $187.83 | $187.85 | $187.80 |
| Purchase #4 | $26.73 | 9.104% | $29.1635 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $227.89 | 9.531% | $249.6102 | $249.61 | $249.60 | $249.60 |
| Purchase #6 | $39.82 | 13.715% | $45.2813 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $16.33 | 8.196% | $17.6684 | $17.67 | $17.65 | $17.70 |
| 7 purchase totals = | $756.47 | $819.7751 | $819.77 | $819.75 | $819.80 | |