| 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 | $20.37 | 3.481% | $21.0791 | $21.08 | $21.10 | $21.10 |
| Purchase #2 | $240.26 | 9.281% | $262.5585 | $262.56 | $262.55 | $262.60 |
| Purchase #3 | $126.42 | 4.833% | $132.5299 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $50.72 | 13.781% | $57.7097 | $57.71 | $57.70 | $57.70 |
| Purchase #5 | $10.29 | 6.332% | $10.9416 | $10.94 | $10.95 | $10.90 |
| Purchase #6 | $118.89 | 8.603% | $129.1181 | $129.12 | $129.10 | $129.10 |
| Purchase #7 | $98.62 | 11.589% | $110.0491 | $110.05 | $110.05 | $110.00 |
| 7 purchase totals = | $665.57 | $723.9860 | $723.99 | $724.00 | $723.90 | |