| 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 | $230.36 | 7.528% | $247.7015 | $247.70 | $247.70 | $247.70 |
| Purchase #2 | $245.67 | 11.580% | $274.1186 | $274.12 | $274.10 | $274.10 |
| Purchase #3 | $21.34 | 8.365% | $23.1251 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $37.60 | 8.432% | $40.7704 | $40.77 | $40.75 | $40.80 |
| Purchase #5 | $20.62 | 13.389% | $23.3808 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $104.51 | 4.557% | $109.2725 | $109.27 | $109.25 | $109.30 |
| Purchase #7 | $163.38 | 6.684% | $174.3003 | $174.30 | $174.30 | $174.30 |
| 7 purchase totals = | $823.48 | $892.6692 | $892.67 | $892.65 | $892.70 | |