| 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 | $151.57 | 3.279% | $156.54 | $156.54 | $156.55 | $156.50 |
| Purchase #2 | $148.66 | 3.676% | $154.1247 | $154.12 | $154.10 | $154.10 |
| Purchase #3 | $38.82 | 10.665% | $42.9602 | $42.96 | $42.95 | $43.00 |
| Purchase #4 | $120.25 | 9.119% | $131.2156 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $51.89 | 9.847% | $56.9996 | $57.00 | $57.00 | $57.00 |
| Purchase #6 | $22.85 | 8.305% | $24.7477 | $24.75 | $24.75 | $24.70 |
| Purchase #7 | $11.81 | 8.753% | $12.8437 | $12.84 | $12.85 | $12.80 |
| 7 purchase totals = | $545.85 | $579.4315 | $579.43 | $579.40 | $579.30 | |