| 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 | $33.86 | 12.432% | $38.0695 | $38.07 | $38.05 | $38.10 |
| Purchase #2 | $23.38 | 7.397% | $25.1094 | $25.11 | $25.10 | $25.10 |
| Purchase #3 | $226.62 | 4.682% | $237.2303 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $175.54 | 11.529% | $195.778 | $195.78 | $195.80 | $195.80 |
| Purchase #5 | $170.81 | 11.872% | $191.0886 | $191.09 | $191.10 | $191.10 |
| Purchase #6 | $86.65 | 4.551% | $90.5934 | $90.59 | $90.60 | $90.60 |
| Purchase #7 | $36.50 | 8.185% | $39.4875 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $753.36 | $817.3567 | $817.36 | $817.40 | $817.40 | |