| 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 | $100.45 | 7.802% | $108.2871 | $108.29 | $108.30 | $108.30 |
| Purchase #2 | $93.69 | 13.203% | $106.0599 | $106.06 | $106.05 | $106.10 |
| Purchase #3 | $159.48 | 13.171% | $180.4851 | $180.49 | $180.50 | $180.50 |
| Purchase #4 | $117.37 | 7.523% | $126.1997 | $126.20 | $126.20 | $126.20 |
| Purchase #5 | $188.96 | 4.855% | $198.134 | $198.13 | $198.15 | $198.10 |
| Purchase #6 | $40.49 | 7.752% | $43.6288 | $43.63 | $43.65 | $43.60 |
| Purchase #7 | $96.25 | 11.780% | $107.5883 | $107.59 | $107.60 | $107.60 |
| 7 purchase totals = | $796.69 | $870.3829 | $870.39 | $870.45 | $870.40 | |