| 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 | $13.89 | 12.248% | $15.5912 | $15.59 | $15.60 | $15.60 |
| Purchase #2 | $212.97 | 13.845% | $242.4557 | $242.46 | $242.45 | $242.50 |
| Purchase #3 | $210.63 | 12.754% | $237.4938 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $30.66 | 6.405% | $32.6238 | $32.62 | $32.60 | $32.60 |
| Purchase #5 | $195.95 | 4.610% | $204.9833 | $204.98 | $205.00 | $205.00 |
| Purchase #6 | $211.71 | 9.823% | $232.5063 | $232.51 | $232.50 | $232.50 |
| Purchase #7 | $169.82 | 13.832% | $193.3095 | $193.31 | $193.30 | $193.30 |
| 7 purchase totals = | $1,045.63 | $1,158.9636 | $1,158.96 | $1,158.95 | $1,159.00 | |