| 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 | $174.80 | 5.358% | $184.1658 | $184.17 | $184.15 | $184.20 |
| Purchase #2 | $19.90 | 5.414% | $20.9774 | $20.98 | $21.00 | $21.00 |
| Purchase #3 | $92.94 | 12.245% | $104.3205 | $104.32 | $104.30 | $104.30 |
| Purchase #4 | $148.63 | 3.121% | $153.2687 | $153.27 | $153.25 | $153.30 |
| Purchase #5 | $160.89 | 9.781% | $176.6267 | $176.63 | $176.65 | $176.60 |
| Purchase #6 | $180.54 | 13.371% | $204.68 | $204.68 | $204.70 | $204.70 |
| Purchase #7 | $50.90 | 4.230% | $53.0531 | $53.05 | $53.05 | $53.10 |
| 7 purchase totals = | $828.60 | $897.0922 | $897.10 | $897.10 | $897.20 | |