| 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 | $9.45 | 12.474% | $10.6288 | $10.63 | $10.65 | $10.60 |
| Purchase #2 | $110.39 | 12.509% | $124.1987 | $124.20 | $124.20 | $124.20 |
| Purchase #3 | $151.93 | 3.858% | $157.7915 | $157.79 | $157.80 | $157.80 |
| Purchase #4 | $232.93 | 4.105% | $242.4918 | $242.49 | $242.50 | $242.50 |
| Purchase #5 | $7.86 | 13.853% | $8.9488 | $8.95 | $8.95 | $8.90 |
| Purchase #6 | $42.65 | 6.591% | $45.4611 | $45.46 | $45.45 | $45.50 |
| Purchase #7 | $130.50 | 3.435% | $134.9827 | $134.98 | $135.00 | $135.00 |
| 7 purchase totals = | $685.71 | $724.5034 | $724.50 | $724.55 | $724.50 | |