| 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 | $108.84 | 7.195% | $116.671 | $116.67 | $116.65 | $116.70 |
| Purchase #2 | $17.48 | 5.464% | $18.4351 | $18.44 | $18.45 | $18.40 |
| Purchase #3 | $52.67 | 12.857% | $59.4418 | $59.44 | $59.45 | $59.40 |
| Purchase #4 | $129.48 | 12.443% | $145.5912 | $145.59 | $145.60 | $145.60 |
| Purchase #5 | $15.84 | 7.693% | $17.0586 | $17.06 | $17.05 | $17.10 |
| Purchase #6 | $75.30 | 7.644% | $81.0559 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $210.55 | 9.163% | $229.8427 | $229.84 | $229.85 | $229.80 |
| 7 purchase totals = | $610.16 | $668.0963 | $668.10 | $668.10 | $668.10 | |