| 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 | $10.93 | 4.331% | $11.4034 | $11.40 | $11.40 | $11.40 |
| Purchase #2 | $93.63 | 13.560% | $106.3262 | $106.33 | $106.35 | $106.30 |
| Purchase #3 | $193.83 | 9.604% | $212.4454 | $212.45 | $212.45 | $212.40 |
| Purchase #4 | $140.46 | 12.810% | $158.4529 | $158.45 | $158.45 | $158.50 |
| Purchase #5 | $58.42 | 4.187% | $60.866 | $60.87 | $60.85 | $60.90 |
| Purchase #6 | $66.41 | 5.599% | $70.1283 | $70.13 | $70.15 | $70.10 |
| Purchase #7 | $119.95 | 8.195% | $129.7799 | $129.78 | $129.80 | $129.80 |
| 7 purchase totals = | $683.63 | $749.4021 | $749.41 | $749.45 | $749.40 | |