| 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 | $227.40 | 4.224% | $237.0054 | $237.01 | $237.00 | $237.00 |
| Purchase #2 | $153.60 | 8.604% | $166.8157 | $166.82 | $166.80 | $166.80 |
| Purchase #3 | $7.61 | 10.450% | $8.4052 | $8.41 | $8.40 | $8.40 |
| Purchase #4 | $39.81 | 8.640% | $43.2496 | $43.25 | $43.25 | $43.20 |
| Purchase #5 | $221.35 | 3.532% | $229.1681 | $229.17 | $229.15 | $229.20 |
| Purchase #6 | $6.41 | 9.554% | $7.0224 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $57.29 | 6.153% | $60.8151 | $60.82 | $60.80 | $60.80 |
| 7 purchase totals = | $713.47 | $752.4815 | $752.50 | $752.40 | $752.40 | |