| 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 | $160.29 | 9.238% | $175.0976 | $175.10 | $175.10 | $175.10 |
| Purchase #2 | $146.78 | 12.684% | $165.3976 | $165.40 | $165.40 | $165.40 |
| Purchase #3 | $196.52 | 10.847% | $217.8365 | $217.84 | $217.85 | $217.80 |
| Purchase #4 | $30.57 | 4.506% | $31.9475 | $31.95 | $31.95 | $31.90 |
| Purchase #5 | $107.51 | 13.339% | $121.8508 | $121.85 | $121.85 | $121.90 |
| Purchase #6 | $173.88 | 7.782% | $187.4113 | $187.41 | $187.40 | $187.40 |
| Purchase #7 | $236.78 | 7.872% | $255.4193 | $255.42 | $255.40 | $255.40 |
| 7 purchase totals = | $1,052.33 | $1,154.9606 | $1,154.97 | $1,154.95 | $1,154.90 | |