| 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 | $106.55 | 9.708% | $116.8939 | $116.89 | $116.90 | $116.90 |
| Purchase #2 | $198.65 | 6.299% | $211.163 | $211.16 | $211.15 | $211.20 |
| Purchase #3 | $190.97 | 3.486% | $197.6272 | $197.63 | $197.65 | $197.60 |
| Purchase #4 | $57.29 | 3.122% | $59.0786 | $59.08 | $59.10 | $59.10 |
| Purchase #5 | $160.53 | 4.318% | $167.4617 | $167.46 | $167.45 | $167.50 |
| Purchase #6 | $74.75 | 11.235% | $83.1482 | $83.15 | $83.15 | $83.10 |
| Purchase #7 | $151.63 | 3.441% | $156.8476 | $156.85 | $156.85 | $156.80 |
| 7 purchase totals = | $940.37 | $992.2202 | $992.22 | $992.25 | $992.20 | |