| 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 | $155.79 | 12.272% | $174.9085 | $174.91 | $174.90 | $174.90 |
| Purchase #2 | $71.46 | 13.444% | $81.0671 | $81.07 | $81.05 | $81.10 |
| Purchase #3 | $249.47 | 5.856% | $264.079 | $264.08 | $264.10 | $264.10 |
| Purchase #4 | $42.43 | 8.286% | $45.9457 | $45.95 | $45.95 | $45.90 |
| Purchase #5 | $87.42 | 8.795% | $95.1086 | $95.11 | $95.10 | $95.10 |
| Purchase #6 | $50.45 | 9.851% | $55.4198 | $55.42 | $55.40 | $55.40 |
| Purchase #7 | $165.76 | 7.344% | $177.9334 | $177.93 | $177.95 | $177.90 |
| 7 purchase totals = | $822.78 | $894.4621 | $894.47 | $894.45 | $894.40 | |