| 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 | $110.31 | 4.805% | $115.6104 | $115.61 | $115.60 | $115.60 |
| Purchase #2 | $55.41 | 3.618% | $57.4147 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $166.25 | 7.352% | $178.4727 | $178.47 | $178.45 | $178.50 |
| Purchase #4 | $106.28 | 10.476% | $117.4139 | $117.41 | $117.40 | $117.40 |
| Purchase #5 | $115.45 | 8.188% | $124.903 | $124.90 | $124.90 | $124.90 |
| Purchase #6 | $14.76 | 5.351% | $15.5498 | $15.55 | $15.55 | $15.50 |
| Purchase #7 | $160.52 | 12.408% | $180.4373 | $180.44 | $180.45 | $180.40 |
| 7 purchase totals = | $728.98 | $789.8018 | $789.79 | $789.75 | $789.70 | |