| 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 | $159.40 | 12.427% | $179.2086 | $179.21 | $179.20 | $179.20 |
| Purchase #2 | $166.52 | 10.725% | $184.3793 | $184.38 | $184.40 | $184.40 |
| Purchase #3 | $207.68 | 10.823% | $230.1572 | $230.16 | $230.15 | $230.20 |
| Purchase #4 | $60.38 | 10.191% | $66.5333 | $66.53 | $66.55 | $66.50 |
| Purchase #5 | $197.62 | 4.293% | $206.1038 | $206.10 | $206.10 | $206.10 |
| Purchase #6 | $107.56 | 13.818% | $122.4226 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $93.34 | 11.575% | $104.1441 | $104.14 | $104.15 | $104.10 |
| 7 purchase totals = | $992.50 | $1,092.9489 | $1,092.94 | $1,092.95 | $1,092.90 | |