| 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 | $219.70 | 7.834% | $236.9113 | $236.91 | $236.90 | $236.90 |
| Purchase #2 | $205.39 | 5.825% | $217.354 | $217.35 | $217.35 | $217.40 |
| Purchase #3 | $116.90 | 8.580% | $126.93 | $126.93 | $126.95 | $126.90 |
| Purchase #4 | $87.39 | 4.645% | $91.4493 | $91.45 | $91.45 | $91.40 |
| Purchase #5 | $152.33 | 10.219% | $167.8966 | $167.90 | $167.90 | $167.90 |
| Purchase #6 | $36.75 | 9.398% | $40.2038 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $154.32 | 3.708% | $160.0422 | $160.04 | $160.05 | $160.00 |
| 7 purchase totals = | $972.78 | $1,040.7872 | $1,040.78 | $1,040.80 | $1,040.70 | |