| 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 | $23.25 | 4.237% | $24.2351 | $24.24 | $24.25 | $24.20 |
| Purchase #2 | $56.34 | 11.453% | $62.7926 | $62.79 | $62.80 | $62.80 |
| Purchase #3 | $106.98 | 6.388% | $113.8139 | $113.81 | $113.80 | $113.80 |
| Purchase #4 | $188.76 | 5.290% | $198.7454 | $198.75 | $198.75 | $198.70 |
| Purchase #5 | $89.49 | 9.762% | $98.226 | $98.23 | $98.25 | $98.20 |
| Purchase #6 | $24.65 | 13.237% | $27.9129 | $27.91 | $27.90 | $27.90 |
| Purchase #7 | $194.50 | 12.281% | $218.3865 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $683.97 | $744.1124 | $744.12 | $744.15 | $744.00 | |