| 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 | $44.95 | 6.440% | $47.8448 | $47.84 | $47.85 | $47.80 |
| Purchase #2 | $19.64 | 13.412% | $22.2741 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $64.81 | 11.589% | $72.3208 | $72.32 | $72.30 | $72.30 |
| Purchase #4 | $116.75 | 13.785% | $132.844 | $132.84 | $132.85 | $132.80 |
| Purchase #5 | $232.38 | 10.594% | $256.9983 | $257.00 | $257.00 | $257.00 |
| Purchase #6 | $151.66 | 9.237% | $165.6688 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $160.36 | 8.543% | $174.0596 | $174.06 | $174.05 | $174.10 |
| 7 purchase totals = | $790.55 | $872.0104 | $872.00 | $871.95 | $872.00 | |