| 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 | $18.74 | 7.504% | $20.1462 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $76.54 | 13.205% | $86.6471 | $86.65 | $86.65 | $86.60 |
| Purchase #3 | $187.86 | 8.619% | $204.0517 | $204.05 | $204.05 | $204.10 |
| Purchase #4 | $151.48 | 12.160% | $169.9 | $169.90 | $169.90 | $169.90 |
| Purchase #5 | $89.73 | 4.386% | $93.6656 | $93.67 | $93.65 | $93.70 |
| Purchase #6 | $128.95 | 9.584% | $141.3086 | $141.31 | $141.30 | $141.30 |
| Purchase #7 | $111.48 | 11.822% | $124.6592 | $124.66 | $124.65 | $124.70 |
| 7 purchase totals = | $764.78 | $840.3784 | $840.39 | $840.35 | $840.40 | |