| 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 | $84.70 | 6.149% | $89.9082 | $89.91 | $89.90 | $89.90 |
| Purchase #2 | $31.49 | 13.679% | $35.7975 | $35.80 | $35.80 | $35.80 |
| Purchase #3 | $207.50 | 9.831% | $227.8993 | $227.90 | $227.90 | $227.90 |
| Purchase #4 | $70.61 | 11.583% | $78.7888 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $16.80 | 3.530% | $17.393 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $140.33 | 5.420% | $147.9359 | $147.94 | $147.95 | $147.90 |
| Purchase #7 | $224.70 | 10.867% | $249.1181 | $249.12 | $249.10 | $249.10 |
| 7 purchase totals = | $776.13 | $846.8408 | $846.85 | $846.85 | $846.80 | |