| 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 | $75.51 | 12.659% | $85.0688 | $85.07 | $85.05 | $85.10 |
| Purchase #2 | $10.84 | 12.729% | $12.2198 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $22.62 | 10.674% | $25.0345 | $25.03 | $25.05 | $25.00 |
| Purchase #4 | $26.38 | 10.480% | $29.1446 | $29.14 | $29.15 | $29.10 |
| Purchase #5 | $218.62 | 7.368% | $234.7279 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $197.41 | 12.764% | $222.6074 | $222.61 | $222.60 | $222.60 |
| Purchase #7 | $40.54 | 5.464% | $42.7551 | $42.76 | $42.75 | $42.80 |
| 7 purchase totals = | $591.92 | $651.5581 | $651.56 | $651.55 | $651.50 | |