| 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 | $30.58 | 12.195% | $34.3092 | $34.31 | $34.30 | $34.30 |
| Purchase #2 | $84.49 | 5.432% | $89.0795 | $89.08 | $89.10 | $89.10 |
| Purchase #3 | $103.33 | 12.220% | $115.9569 | $115.96 | $115.95 | $116.00 |
| Purchase #4 | $98.62 | 4.145% | $102.7078 | $102.71 | $102.70 | $102.70 |
| Purchase #5 | $236.69 | 11.725% | $264.4419 | $264.44 | $264.45 | $264.40 |
| Purchase #6 | $85.29 | 9.230% | $93.1623 | $93.16 | $93.15 | $93.20 |
| Purchase #7 | $51.48 | 4.406% | $53.7482 | $53.75 | $53.75 | $53.70 |
| 7 purchase totals = | $690.48 | $753.4058 | $753.41 | $753.40 | $753.40 | |