| 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 | $43.31 | 4.122% | $45.0952 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $84.78 | 11.374% | $94.4229 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $54.90 | 8.117% | $59.3562 | $59.36 | $59.35 | $59.40 |
| Purchase #4 | $141.40 | 5.680% | $149.4315 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $220.96 | 3.271% | $228.1876 | $228.19 | $228.20 | $228.20 |
| Purchase #6 | $19.73 | 12.460% | $22.1884 | $22.19 | $22.20 | $22.20 |
| Purchase #7 | $156.94 | 4.197% | $163.5268 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $722.02 | $762.2086 | $762.22 | $762.25 | $762.20 | |