| 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 | $8.56 | 7.815% | $9.229 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $194.52 | 3.284% | $200.908 | $200.91 | $200.90 | $200.90 |
| Purchase #3 | $30.42 | 5.731% | $32.1634 | $32.16 | $32.15 | $32.20 |
| Purchase #4 | $35.83 | 6.483% | $38.1529 | $38.15 | $38.15 | $38.20 |
| Purchase #5 | $59.95 | 9.572% | $65.6884 | $65.69 | $65.70 | $65.70 |
| Purchase #6 | $20.37 | 7.730% | $21.9446 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $72.65 | 10.449% | $80.2412 | $80.24 | $80.25 | $80.20 |
| 7 purchase totals = | $422.30 | $448.3275 | $448.32 | $448.35 | $448.30 | |