| 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 | $92.91 | 8.391% | $100.7061 | $100.71 | $100.70 | $100.70 |
| Purchase #2 | $101.68 | 11.644% | $113.5196 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $63.55 | 6.332% | $67.574 | $67.57 | $67.55 | $67.60 |
| Purchase #4 | $119.65 | 11.248% | $133.1082 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $132.36 | 7.364% | $142.107 | $142.11 | $142.10 | $142.10 |
| Purchase #6 | $84.64 | 9.323% | $92.531 | $92.53 | $92.55 | $92.50 |
| Purchase #7 | $45.47 | 6.451% | $48.4033 | $48.40 | $48.40 | $48.40 |
| 7 purchase totals = | $640.26 | $697.9492 | $697.95 | $697.90 | $697.90 | |