| 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 | $19.35 | 11.257% | $21.5282 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $6.84 | 8.846% | $7.4451 | $7.45 | $7.45 | $7.40 |
| Purchase #3 | $153.39 | 11.424% | $170.9133 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $109.81 | 5.624% | $115.9857 | $115.99 | $116.00 | $116.00 |
| Purchase #5 | $78.79 | 12.495% | $88.6348 | $88.63 | $88.65 | $88.60 |
| Purchase #6 | $239.56 | 8.408% | $259.7022 | $259.70 | $259.70 | $259.70 |
| Purchase #7 | $15.48 | 12.734% | $17.4512 | $17.45 | $17.45 | $17.50 |
| 7 purchase totals = | $623.22 | $681.6605 | $681.66 | $681.70 | $681.60 | |