| 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 | $32.46 | 7.832% | $35.0023 | $35.00 | $35.00 | $35.00 |
| Purchase #2 | $133.67 | 4.584% | $139.7974 | $139.80 | $139.80 | $139.80 |
| Purchase #3 | $219.42 | 3.462% | $227.0163 | $227.02 | $227.00 | $227.00 |
| Purchase #4 | $223.68 | 6.117% | $237.3625 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $216.29 | 9.418% | $236.6602 | $236.66 | $236.65 | $236.70 |
| Purchase #6 | $61.46 | 9.140% | $67.0774 | $67.08 | $67.10 | $67.10 |
| Purchase #7 | $158.33 | 4.784% | $165.9045 | $165.90 | $165.90 | $165.90 |
| 7 purchase totals = | $1,045.31 | $1,108.8206 | $1,108.82 | $1,108.80 | $1,108.90 | |