| 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 | $49.30 | 13.616% | $56.0127 | $56.01 | $56.00 | $56.00 |
| Purchase #2 | $169.46 | 6.510% | $180.4918 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $205.55 | 3.294% | $212.3208 | $212.32 | $212.30 | $212.30 |
| Purchase #4 | $139.89 | 4.323% | $145.9374 | $145.94 | $145.95 | $145.90 |
| Purchase #5 | $108.46 | 12.356% | $121.8613 | $121.86 | $121.85 | $121.90 |
| Purchase #6 | $110.27 | 8.792% | $119.9649 | $119.96 | $119.95 | $120.00 |
| Purchase #7 | $20.43 | 3.376% | $21.1197 | $21.12 | $21.10 | $21.10 |
| 7 purchase totals = | $803.36 | $857.7086 | $857.70 | $857.65 | $857.70 | |