| 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 | $84.91 | 7.356% | $91.156 | $91.16 | $91.15 | $91.20 |
| Purchase #2 | $129.54 | 8.284% | $140.2711 | $140.27 | $140.25 | $140.30 |
| Purchase #3 | $21.40 | 8.832% | $23.29 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $172.34 | 4.444% | $179.9988 | $180.00 | $180.00 | $180.00 |
| Purchase #5 | $118.28 | 5.552% | $124.8469 | $124.85 | $124.85 | $124.80 |
| Purchase #6 | $49.80 | 5.379% | $52.4787 | $52.48 | $52.50 | $52.50 |
| Purchase #7 | $55.34 | 6.503% | $58.9388 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $631.61 | $670.9803 | $670.99 | $671.00 | $671.00 | |