| 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 | $73.60 | 13.687% | $83.6736 | $83.67 | $83.65 | $83.70 |
| Purchase #2 | $93.47 | 7.840% | $100.798 | $100.80 | $100.80 | $100.80 |
| Purchase #3 | $126.91 | 8.241% | $137.3687 | $137.37 | $137.35 | $137.40 |
| Purchase #4 | $166.73 | 12.237% | $187.1328 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $49.62 | 8.192% | $53.6849 | $53.68 | $53.70 | $53.70 |
| Purchase #6 | $172.96 | 9.477% | $189.3514 | $189.35 | $189.35 | $189.40 |
| Purchase #7 | $154.69 | 3.854% | $160.6518 | $160.65 | $160.65 | $160.70 |
| 7 purchase totals = | $837.98 | $912.6612 | $912.65 | $912.65 | $912.80 | |