| 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 | $97.60 | 3.818% | $101.3264 | $101.33 | $101.35 | $101.30 |
| Purchase #2 | $102.57 | 3.430% | $106.0882 | $106.09 | $106.10 | $106.10 |
| Purchase #3 | $128.43 | 8.874% | $139.8269 | $139.83 | $139.85 | $139.80 |
| Purchase #4 | $75.28 | 5.503% | $79.4227 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $72.36 | 5.575% | $76.3941 | $76.39 | $76.40 | $76.40 |
| Purchase #6 | $194.58 | 7.537% | $209.2455 | $209.25 | $209.25 | $209.20 |
| Purchase #7 | $58.41 | 11.120% | $64.9052 | $64.91 | $64.90 | $64.90 |
| 7 purchase totals = | $729.23 | $777.2090 | $777.22 | $777.25 | $777.10 | |