| 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 | $209.76 | 12.660% | $236.3156 | $236.32 | $236.30 | $236.30 |
| Purchase #2 | $69.52 | 13.674% | $79.0262 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $27.67 | 4.303% | $28.8606 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $11.35 | 7.505% | $12.2018 | $12.20 | $12.20 | $12.20 |
| Purchase #5 | $173.34 | 8.612% | $188.268 | $188.27 | $188.25 | $188.30 |
| Purchase #6 | $209.38 | 6.704% | $223.4168 | $223.42 | $223.40 | $223.40 |
| Purchase #7 | $45.82 | 9.436% | $50.1436 | $50.14 | $50.15 | $50.10 |
| 7 purchase totals = | $746.84 | $818.2326 | $818.24 | $818.20 | $818.20 | |