| 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 | $186.88 | 4.132% | $194.6019 | $194.60 | $194.60 | $194.60 |
| Purchase #2 | $28.32 | 6.529% | $30.169 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $211.42 | 9.174% | $230.8157 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $106.27 | 9.522% | $116.389 | $116.39 | $116.40 | $116.40 |
| Purchase #5 | $71.90 | 10.408% | $79.3834 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $42.79 | 12.591% | $48.1777 | $48.18 | $48.20 | $48.20 |
| Purchase #7 | $212.98 | 5.115% | $223.8739 | $223.87 | $223.85 | $223.90 |
| 7 purchase totals = | $860.56 | $923.4106 | $923.41 | $923.40 | $923.50 | |