| 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 | $13.29 | 9.370% | $14.5353 | $14.54 | $14.55 | $14.50 |
| Purchase #2 | $216.31 | 3.798% | $224.5255 | $224.53 | $224.55 | $224.50 |
| Purchase #3 | $110.96 | 9.810% | $121.8452 | $121.85 | $121.85 | $121.80 |
| Purchase #4 | $112.79 | 12.407% | $126.7839 | $126.78 | $126.80 | $126.80 |
| Purchase #5 | $127.60 | 5.833% | $135.0429 | $135.04 | $135.05 | $135.00 |
| Purchase #6 | $163.34 | 5.513% | $172.3449 | $172.34 | $172.35 | $172.30 |
| Purchase #7 | $23.38 | 4.759% | $24.4927 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $767.67 | $819.5704 | $819.57 | $819.65 | $819.40 | |