| 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 | $25.97 | 12.685% | $29.2643 | $29.26 | $29.25 | $29.30 |
| Purchase #2 | $22.75 | 10.537% | $25.1472 | $25.15 | $25.15 | $25.10 |
| Purchase #3 | $85.59 | 8.241% | $92.6435 | $92.64 | $92.65 | $92.60 |
| Purchase #4 | $101.25 | 4.719% | $106.028 | $106.03 | $106.05 | $106.00 |
| Purchase #5 | $227.38 | 10.486% | $251.2231 | $251.22 | $251.20 | $251.20 |
| Purchase #6 | $217.67 | 10.126% | $239.7113 | $239.71 | $239.70 | $239.70 |
| Purchase #7 | $128.73 | 11.791% | $143.9086 | $143.91 | $143.90 | $143.90 |
| 7 purchase totals = | $809.34 | $887.9260 | $887.92 | $887.90 | $887.80 | |