| 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 | $70.52 | 12.712% | $79.4845 | $79.48 | $79.50 | $79.50 |
| Purchase #2 | $160.90 | 3.196% | $166.0424 | $166.04 | $166.05 | $166.00 |
| Purchase #3 | $196.41 | 10.785% | $217.5928 | $217.59 | $217.60 | $217.60 |
| Purchase #4 | $18.54 | 8.484% | $20.1129 | $20.11 | $20.10 | $20.10 |
| Purchase #5 | $223.59 | 6.382% | $237.8595 | $237.86 | $237.85 | $237.90 |
| Purchase #6 | $24.88 | 9.278% | $27.1884 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $97.80 | 11.811% | $109.3512 | $109.35 | $109.35 | $109.40 |
| 7 purchase totals = | $792.64 | $857.6317 | $857.62 | $857.65 | $857.70 | |