| 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 | $151.39 | 7.740% | $163.1076 | $163.11 | $163.10 | $163.10 |
| Purchase #2 | $166.40 | 3.340% | $171.9578 | $171.96 | $171.95 | $172.00 |
| Purchase #3 | $69.38 | 7.460% | $74.5557 | $74.56 | $74.55 | $74.60 |
| Purchase #4 | $190.93 | 5.493% | $201.4178 | $201.42 | $201.40 | $201.40 |
| Purchase #5 | $71.41 | 9.821% | $78.4232 | $78.42 | $78.40 | $78.40 |
| Purchase #6 | $102.96 | 3.249% | $106.3052 | $106.31 | $106.30 | $106.30 |
| Purchase #7 | $87.95 | 12.204% | $98.6834 | $98.68 | $98.70 | $98.70 |
| 7 purchase totals = | $840.42 | $894.4507 | $894.46 | $894.40 | $894.50 | |