| 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 | $102.36 | 5.421% | $107.9089 | $107.91 | $107.90 | $107.90 |
| Purchase #2 | $160.41 | 6.340% | $170.58 | $170.58 | $170.60 | $170.60 |
| Purchase #3 | $10.47 | 5.773% | $11.0744 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $128.67 | 8.846% | $140.0521 | $140.05 | $140.05 | $140.10 |
| Purchase #5 | $44.91 | 7.254% | $48.1678 | $48.17 | $48.15 | $48.20 |
| Purchase #6 | $82.74 | 7.258% | $88.7453 | $88.75 | $88.75 | $88.70 |
| Purchase #7 | $38.69 | 5.569% | $40.8446 | $40.84 | $40.85 | $40.80 |
| 7 purchase totals = | $568.25 | $607.3731 | $607.37 | $607.35 | $607.40 | |