| 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 | $213.93 | 3.366% | $221.1309 | $221.13 | $221.15 | $221.10 |
| Purchase #2 | $53.69 | 11.389% | $59.8048 | $59.80 | $59.80 | $59.80 |
| Purchase #3 | $225.88 | 12.703% | $254.5735 | $254.57 | $254.55 | $254.60 |
| Purchase #4 | $173.87 | 3.555% | $180.0511 | $180.05 | $180.05 | $180.10 |
| Purchase #5 | $186.71 | 4.204% | $194.5593 | $194.56 | $194.55 | $194.60 |
| Purchase #6 | $9.65 | 13.597% | $10.9621 | $10.96 | $10.95 | $11.00 |
| Purchase #7 | $43.59 | 13.625% | $49.5291 | $49.53 | $49.55 | $49.50 |
| 7 purchase totals = | $907.32 | $970.6108 | $970.60 | $970.60 | $970.70 | |