| 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 | $150.25 | 13.776% | $170.9484 | $170.95 | $170.95 | $170.90 |
| Purchase #2 | $37.63 | 9.757% | $41.3016 | $41.30 | $41.30 | $41.30 |
| Purchase #3 | $207.84 | 8.378% | $225.2528 | $225.25 | $225.25 | $225.30 |
| Purchase #4 | $103.92 | 8.537% | $112.7917 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $224.43 | 5.661% | $237.135 | $237.14 | $237.15 | $237.10 |
| Purchase #6 | $31.33 | 12.656% | $35.2951 | $35.30 | $35.30 | $35.30 |
| Purchase #7 | $118.84 | 12.806% | $134.0587 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $874.24 | $956.7833 | $956.79 | $956.80 | $956.80 | |