| 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 | $28.95 | 4.605% | $30.2831 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $81.53 | 8.804% | $88.7079 | $88.71 | $88.70 | $88.70 |
| Purchase #3 | $51.98 | 6.489% | $55.353 | $55.35 | $55.35 | $55.40 |
| Purchase #4 | $22.30 | 10.119% | $24.5565 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $29.99 | 3.491% | $31.037 | $31.04 | $31.05 | $31.00 |
| Purchase #6 | $185.61 | 13.306% | $210.3073 | $210.31 | $210.30 | $210.30 |
| Purchase #7 | $176.92 | 8.635% | $192.197 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $577.28 | $632.4418 | $632.45 | $632.45 | $632.50 | |