| 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 | $25.80 | 5.245% | $27.1532 | $27.15 | $27.15 | $27.20 |
| Purchase #2 | $90.50 | 9.753% | $99.3265 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $172.48 | 6.524% | $183.7326 | $183.73 | $183.75 | $183.70 |
| Purchase #4 | $33.72 | 12.864% | $38.0577 | $38.06 | $38.05 | $38.10 |
| Purchase #5 | $95.68 | 13.710% | $108.7977 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $37.64 | 8.191% | $40.7231 | $40.72 | $40.70 | $40.70 |
| Purchase #7 | $146.76 | 11.203% | $163.2015 | $163.20 | $163.20 | $163.20 |
| 7 purchase totals = | $602.58 | $660.9923 | $660.99 | $661.00 | $661.00 | |