| 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 | $76.78 | 8.700% | $83.4599 | $83.46 | $83.45 | $83.50 |
| Purchase #2 | $189.64 | 10.667% | $209.8689 | $209.87 | $209.85 | $209.90 |
| Purchase #3 | $119.38 | 9.245% | $130.4167 | $130.42 | $130.40 | $130.40 |
| Purchase #4 | $171.64 | 7.676% | $184.8151 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $124.65 | 6.205% | $132.3845 | $132.38 | $132.40 | $132.40 |
| Purchase #6 | $84.27 | 4.751% | $88.2737 | $88.27 | $88.25 | $88.30 |
| Purchase #7 | $137.32 | 9.197% | $149.9493 | $149.95 | $149.95 | $149.90 |
| 7 purchase totals = | $903.68 | $979.1681 | $979.17 | $979.10 | $979.20 | |