| 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 | $19.54 | 8.591% | $21.2187 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $234.49 | 4.439% | $244.899 | $244.90 | $244.90 | $244.90 |
| Purchase #3 | $159.96 | 8.528% | $173.6014 | $173.60 | $173.60 | $173.60 |
| Purchase #4 | $194.76 | 3.739% | $202.0421 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $6.64 | 10.439% | $7.3331 | $7.33 | $7.35 | $7.30 |
| Purchase #6 | $14.87 | 3.795% | $15.4343 | $15.43 | $15.45 | $15.40 |
| Purchase #7 | $208.89 | 7.537% | $224.634 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $839.15 | $889.1626 | $889.15 | $889.20 | $889.00 | |