| 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 | $185.76 | 7.347% | $199.4078 | $199.41 | $199.40 | $199.40 |
| Purchase #2 | $52.93 | 4.164% | $55.134 | $55.13 | $55.15 | $55.10 |
| Purchase #3 | $137.67 | 11.224% | $153.1221 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $107.47 | 12.657% | $121.0725 | $121.07 | $121.05 | $121.10 |
| Purchase #5 | $38.76 | 10.598% | $42.8678 | $42.87 | $42.85 | $42.90 |
| Purchase #6 | $65.63 | 13.593% | $74.5511 | $74.55 | $74.55 | $74.60 |
| Purchase #7 | $205.69 | 3.778% | $213.461 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $793.91 | $859.6163 | $859.61 | $859.55 | $859.70 | |