| 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 | $217.56 | 7.660% | $234.2251 | $234.23 | $234.25 | $234.20 |
| Purchase #2 | $162.91 | 5.203% | $171.3862 | $171.39 | $171.40 | $171.40 |
| Purchase #3 | $90.39 | 13.839% | $102.8991 | $102.90 | $102.90 | $102.90 |
| Purchase #4 | $170.80 | 13.208% | $193.3593 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $43.32 | 13.656% | $49.2358 | $49.24 | $49.25 | $49.20 |
| Purchase #6 | $116.41 | 12.385% | $130.8274 | $130.83 | $130.85 | $130.80 |
| Purchase #7 | $130.38 | 13.659% | $148.1886 | $148.19 | $148.20 | $148.20 |
| 7 purchase totals = | $931.77 | $1,030.1215 | $1,030.14 | $1,030.20 | $1,030.10 | |