| 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 | $79.38 | 11.319% | $88.365 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $66.81 | 11.641% | $74.5874 | $74.59 | $74.60 | $74.60 |
| Purchase #3 | $133.43 | 4.542% | $139.4904 | $139.49 | $139.50 | $139.50 |
| Purchase #4 | $109.73 | 9.413% | $120.0589 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $105.59 | 10.410% | $116.5819 | $116.58 | $116.60 | $116.60 |
| Purchase #6 | $118.88 | 3.420% | $122.9457 | $122.95 | $122.95 | $122.90 |
| Purchase #7 | $70.47 | 3.137% | $72.6806 | $72.68 | $72.70 | $72.70 |
| 7 purchase totals = | $684.29 | $734.7099 | $734.72 | $734.75 | $734.80 | |