| 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 | $124.39 | 10.541% | $137.5019 | $137.50 | $137.50 | $137.50 |
| Purchase #2 | $45.40 | 11.267% | $50.5152 | $50.52 | $50.50 | $50.50 |
| Purchase #3 | $237.57 | 8.408% | $257.5449 | $257.54 | $257.55 | $257.50 |
| Purchase #4 | $189.89 | 7.378% | $203.9001 | $203.90 | $203.90 | $203.90 |
| Purchase #5 | $43.30 | 7.108% | $46.3778 | $46.38 | $46.40 | $46.40 |
| Purchase #6 | $170.39 | 13.816% | $193.9311 | $193.93 | $193.95 | $193.90 |
| Purchase #7 | $40.43 | 10.620% | $44.7237 | $44.72 | $44.70 | $44.70 |
| 7 purchase totals = | $851.37 | $934.4947 | $934.49 | $934.50 | $934.40 | |