| 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 | $18.52 | 6.422% | $19.7094 | $19.71 | $19.70 | $19.70 |
| Purchase #2 | $151.80 | 5.473% | $160.108 | $160.11 | $160.10 | $160.10 |
| Purchase #3 | $79.89 | 3.830% | $82.9498 | $82.95 | $82.95 | $82.90 |
| Purchase #4 | $79.68 | 8.364% | $86.3444 | $86.34 | $86.35 | $86.30 |
| Purchase #5 | $78.38 | 13.823% | $89.2145 | $89.21 | $89.20 | $89.20 |
| Purchase #6 | $201.52 | 12.391% | $226.4903 | $226.49 | $226.50 | $226.50 |
| Purchase #7 | $129.88 | 10.151% | $143.0641 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $739.67 | $807.8805 | $807.87 | $807.85 | $807.80 | |