| 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 | $32.98 | 10.439% | $36.4228 | $36.42 | $36.40 | $36.40 |
| Purchase #2 | $180.86 | 13.670% | $205.5836 | $205.58 | $205.60 | $205.60 |
| Purchase #3 | $180.29 | 12.600% | $203.0065 | $203.01 | $203.00 | $203.00 |
| Purchase #4 | $29.53 | 12.853% | $33.3255 | $33.33 | $33.35 | $33.30 |
| Purchase #5 | $121.96 | 9.169% | $133.1425 | $133.14 | $133.15 | $133.10 |
| Purchase #6 | $124.35 | 12.158% | $139.4685 | $139.47 | $139.45 | $139.50 |
| Purchase #7 | $75.83 | 5.733% | $80.1773 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $745.80 | $831.1267 | $831.13 | $831.15 | $831.10 | |