| 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 | $220.43 | 4.299% | $229.9063 | $229.91 | $229.90 | $229.90 |
| Purchase #2 | $210.61 | 7.800% | $227.0376 | $227.04 | $227.05 | $227.00 |
| Purchase #3 | $161.29 | 4.349% | $168.3045 | $168.30 | $168.30 | $168.30 |
| Purchase #4 | $220.85 | 7.388% | $237.1664 | $237.17 | $237.15 | $237.20 |
| Purchase #5 | $204.73 | 7.315% | $219.706 | $219.71 | $219.70 | $219.70 |
| Purchase #6 | $14.35 | 4.844% | $15.0451 | $15.05 | $15.05 | $15.00 |
| Purchase #7 | $212.94 | 7.221% | $228.3164 | $228.32 | $228.30 | $228.30 |
| 7 purchase totals = | $1,245.20 | $1,325.4823 | $1,325.50 | $1,325.45 | $1,325.40 | |