| 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 | $10.32 | 4.530% | $10.7875 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $55.95 | 9.125% | $61.0554 | $61.06 | $61.05 | $61.10 |
| Purchase #3 | $233.57 | 8.159% | $252.627 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $57.57 | 8.834% | $62.6557 | $62.66 | $62.65 | $62.70 |
| Purchase #5 | $198.46 | 13.320% | $224.8949 | $224.89 | $224.90 | $224.90 |
| Purchase #6 | $214.28 | 3.376% | $221.5141 | $221.51 | $221.50 | $221.50 |
| Purchase #7 | $48.46 | 5.213% | $50.9862 | $50.99 | $51.00 | $51.00 |
| 7 purchase totals = | $818.61 | $884.5208 | $884.53 | $884.55 | $884.60 | |