| 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 | $102.43 | 8.180% | $110.8088 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $154.57 | 3.642% | $160.1994 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $130.69 | 5.182% | $137.4624 | $137.46 | $137.45 | $137.50 |
| Purchase #4 | $82.31 | 6.227% | $87.4354 | $87.44 | $87.45 | $87.40 |
| Purchase #5 | $191.75 | 7.278% | $205.7056 | $205.71 | $205.70 | $205.70 |
| Purchase #6 | $14.37 | 9.645% | $15.756 | $15.76 | $15.75 | $15.80 |
| Purchase #7 | $137.64 | 10.484% | $152.0702 | $152.07 | $152.05 | $152.10 |
| 7 purchase totals = | $813.76 | $869.4378 | $869.45 | $869.40 | $869.50 | |