| 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 | $141.40 | 12.264% | $158.7413 | $158.74 | $158.75 | $158.70 |
| Purchase #2 | $74.29 | 11.785% | $83.0451 | $83.05 | $83.05 | $83.00 |
| Purchase #3 | $142.48 | 12.607% | $160.4425 | $160.44 | $160.45 | $160.40 |
| Purchase #4 | $96.74 | 3.208% | $99.8434 | $99.84 | $99.85 | $99.80 |
| Purchase #5 | $43.67 | 13.291% | $49.4742 | $49.47 | $49.45 | $49.50 |
| Purchase #6 | $144.72 | 11.414% | $161.2383 | $161.24 | $161.25 | $161.20 |
| Purchase #7 | $102.39 | 6.604% | $109.1518 | $109.15 | $109.15 | $109.20 |
| 7 purchase totals = | $745.69 | $821.9366 | $821.93 | $821.95 | $821.80 | |