| 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 | $16.32 | 10.219% | $17.9877 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $142.71 | 6.659% | $152.2131 | $152.21 | $152.20 | $152.20 |
| Purchase #3 | $111.64 | 8.708% | $121.3616 | $121.36 | $121.35 | $121.40 |
| Purchase #4 | $118.48 | 9.558% | $129.8043 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $229.38 | 10.806% | $254.1668 | $254.17 | $254.15 | $254.20 |
| Purchase #6 | $244.66 | 3.506% | $253.2378 | $253.24 | $253.25 | $253.20 |
| Purchase #7 | $25.49 | 8.189% | $27.5774 | $27.58 | $27.60 | $27.60 |
| 7 purchase totals = | $888.68 | $956.3487 | $956.35 | $956.35 | $956.40 | |