| 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 | $173.36 | 11.209% | $192.7919 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $39.77 | 12.747% | $44.8395 | $44.84 | $44.85 | $44.80 |
| Purchase #3 | $116.87 | 6.153% | $124.061 | $124.06 | $124.05 | $124.10 |
| Purchase #4 | $104.43 | 7.360% | $112.116 | $112.12 | $112.10 | $112.10 |
| Purchase #5 | $238.44 | 7.699% | $256.7975 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $21.76 | 9.170% | $23.7554 | $23.76 | $23.75 | $23.80 |
| Purchase #7 | $48.73 | 9.154% | $53.1907 | $53.19 | $53.20 | $53.20 |
| 7 purchase totals = | $743.36 | $807.5520 | $807.56 | $807.55 | $807.60 | |