| 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 | $221.98 | 6.767% | $237.0014 | $237.00 | $237.00 | $237.00 |
| Purchase #2 | $28.70 | 6.846% | $30.6648 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $113.87 | 4.559% | $119.0613 | $119.06 | $119.05 | $119.10 |
| Purchase #4 | $38.90 | 12.633% | $43.8142 | $43.81 | $43.80 | $43.80 |
| Purchase #5 | $64.39 | 10.532% | $71.1716 | $71.17 | $71.15 | $71.20 |
| Purchase #6 | $113.52 | 9.420% | $124.2136 | $124.21 | $124.20 | $124.20 |
| Purchase #7 | $200.54 | 9.414% | $219.4188 | $219.42 | $219.40 | $219.40 |
| 7 purchase totals = | $781.90 | $845.3457 | $845.33 | $845.25 | $845.40 | |