| 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 | $20.28 | 8.750% | $22.0545 | $22.05 | $22.05 | $22.10 |
| Purchase #2 | $47.49 | 4.655% | $49.7007 | $49.70 | $49.70 | $49.70 |
| Purchase #3 | $52.70 | 11.217% | $58.6114 | $58.61 | $58.60 | $58.60 |
| Purchase #4 | $164.96 | 5.467% | $173.9784 | $173.98 | $174.00 | $174.00 |
| Purchase #5 | $226.50 | 9.213% | $247.3674 | $247.37 | $247.35 | $247.40 |
| Purchase #6 | $135.89 | 11.383% | $151.3584 | $151.36 | $151.35 | $151.40 |
| Purchase #7 | $130.50 | 10.198% | $143.8084 | $143.81 | $143.80 | $143.80 |
| 7 purchase totals = | $778.32 | $846.8792 | $846.88 | $846.85 | $847.00 | |