| 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 | $31.98 | 7.314% | $34.319 | $34.32 | $34.30 | $34.30 |
| Purchase #2 | $9.59 | 12.708% | $10.8087 | $10.81 | $10.80 | $10.80 |
| Purchase #3 | $232.50 | 13.143% | $263.0575 | $263.06 | $263.05 | $263.10 |
| Purchase #4 | $187.59 | 11.686% | $209.5118 | $209.51 | $209.50 | $209.50 |
| Purchase #5 | $240.41 | 11.685% | $268.5019 | $268.50 | $268.50 | $268.50 |
| Purchase #6 | $236.40 | 10.362% | $260.8958 | $260.90 | $260.90 | $260.90 |
| Purchase #7 | $149.79 | 13.588% | $170.1435 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $1,088.26 | $1,217.2382 | $1,217.24 | $1,217.20 | $1,217.20 | |