| 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 | $28.54 | 4.864% | $29.9282 | $29.93 | $29.95 | $29.90 |
| Purchase #2 | $64.26 | 11.666% | $71.7566 | $71.76 | $71.75 | $71.80 |
| Purchase #3 | $107.84 | 8.354% | $116.849 | $116.85 | $116.85 | $116.80 |
| Purchase #4 | $50.57 | 8.546% | $54.8917 | $54.89 | $54.90 | $54.90 |
| Purchase #5 | $229.27 | 13.410% | $260.0151 | $260.02 | $260.00 | $260.00 |
| Purchase #6 | $96.86 | 11.221% | $107.7287 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $88.27 | 6.806% | $94.2777 | $94.28 | $94.30 | $94.30 |
| 7 purchase totals = | $665.61 | $735.4470 | $735.46 | $735.50 | $735.40 | |