| 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 | $18.32 | 10.153% | $20.18 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $243.83 | 8.294% | $264.0533 | $264.05 | $264.05 | $264.10 |
| Purchase #3 | $121.73 | 12.291% | $136.6918 | $136.69 | $136.70 | $136.70 |
| Purchase #4 | $228.37 | 10.723% | $252.8581 | $252.86 | $252.85 | $252.90 |
| Purchase #5 | $163.71 | 5.474% | $172.6715 | $172.67 | $172.65 | $172.70 |
| Purchase #6 | $123.55 | 11.152% | $137.3283 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $8.63 | 8.551% | $9.368 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $908.14 | $993.1510 | $993.15 | $993.15 | $993.30 | |