| 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 | $144.96 | 12.599% | $163.2235 | $163.22 | $163.20 | $163.20 |
| Purchase #2 | $171.51 | 9.582% | $187.9441 | $187.94 | $187.95 | $187.90 |
| Purchase #3 | $154.76 | 8.433% | $167.8109 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $35.61 | 3.750% | $36.9454 | $36.95 | $36.95 | $36.90 |
| Purchase #5 | $213.75 | 3.460% | $221.1458 | $221.15 | $221.15 | $221.10 |
| Purchase #6 | $177.88 | 6.701% | $189.7997 | $189.80 | $189.80 | $189.80 |
| Purchase #7 | $21.96 | 8.803% | $23.8931 | $23.89 | $23.90 | $23.90 |
| 7 purchase totals = | $920.43 | $990.7625 | $990.76 | $990.75 | $990.60 | |