| 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 | $172.73 | 4.534% | $180.5616 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $227.46 | 8.217% | $246.1504 | $246.15 | $246.15 | $246.20 |
| Purchase #3 | $23.84 | 5.369% | $25.12 | $25.12 | $25.10 | $25.10 |
| Purchase #4 | $7.58 | 10.418% | $8.3697 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $191.30 | 6.723% | $204.1611 | $204.16 | $204.15 | $204.20 |
| Purchase #6 | $160.98 | 3.282% | $166.2634 | $166.26 | $166.25 | $166.30 |
| Purchase #7 | $140.99 | 13.766% | $160.3987 | $160.40 | $160.40 | $160.40 |
| 7 purchase totals = | $924.88 | $991.0249 | $991.02 | $990.95 | $991.20 | |