| 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 | $18.84 | 8.232% | $20.3909 | $20.39 | $20.40 | $20.40 |
| Purchase #2 | $99.82 | 11.279% | $111.0787 | $111.08 | $111.10 | $111.10 |
| Purchase #3 | $193.48 | 10.345% | $213.4955 | $213.50 | $213.50 | $213.50 |
| Purchase #4 | $55.90 | 9.315% | $61.1071 | $61.11 | $61.10 | $61.10 |
| Purchase #5 | $145.31 | 12.309% | $163.1962 | $163.20 | $163.20 | $163.20 |
| Purchase #6 | $178.28 | 5.305% | $187.7378 | $187.74 | $187.75 | $187.70 |
| Purchase #7 | $82.73 | 11.439% | $92.1935 | $92.19 | $92.20 | $92.20 |
| 7 purchase totals = | $774.36 | $849.1997 | $849.21 | $849.25 | $849.20 | |