| 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 | $12.56 | 13.816% | $14.2953 | $14.30 | $14.30 | $14.30 |
| Purchase #2 | $166.78 | 12.374% | $187.4174 | $187.42 | $187.40 | $187.40 |
| Purchase #3 | $15.96 | 5.658% | $16.863 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $73.94 | 10.469% | $81.6808 | $81.68 | $81.70 | $81.70 |
| Purchase #5 | $81.51 | 3.806% | $84.6123 | $84.61 | $84.60 | $84.60 |
| Purchase #6 | $128.87 | 9.283% | $140.833 | $140.83 | $140.85 | $140.80 |
| Purchase #7 | $111.68 | 8.725% | $121.4241 | $121.42 | $121.40 | $121.40 |
| 7 purchase totals = | $591.30 | $647.1259 | $647.12 | $647.10 | $647.10 | |