| 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 | $72.65 | 9.473% | $79.5321 | $79.53 | $79.55 | $79.50 |
| Purchase #2 | $69.46 | 12.705% | $78.2849 | $78.28 | $78.30 | $78.30 |
| Purchase #3 | $135.69 | 12.316% | $152.4016 | $152.40 | $152.40 | $152.40 |
| Purchase #4 | $160.46 | 6.387% | $170.7086 | $170.71 | $170.70 | $170.70 |
| Purchase #5 | $207.82 | 11.344% | $231.3951 | $231.40 | $231.40 | $231.40 |
| Purchase #6 | $154.35 | 10.129% | $169.9841 | $169.98 | $170.00 | $170.00 |
| Purchase #7 | $217.54 | 4.779% | $227.9362 | $227.94 | $227.95 | $227.90 |
| 7 purchase totals = | $1,017.97 | $1,110.2426 | $1,110.24 | $1,110.30 | $1,110.20 | |