| 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 | $155.74 | 9.289% | $170.2067 | $170.21 | $170.20 | $170.20 |
| Purchase #2 | $132.87 | 5.574% | $140.2762 | $140.28 | $140.30 | $140.30 |
| Purchase #3 | $66.90 | 12.661% | $75.3702 | $75.37 | $75.35 | $75.40 |
| Purchase #4 | $142.87 | 12.507% | $160.7388 | $160.74 | $160.75 | $160.70 |
| Purchase #5 | $62.79 | 13.398% | $71.2026 | $71.20 | $71.20 | $71.20 |
| Purchase #6 | $185.48 | 6.184% | $196.9501 | $196.95 | $196.95 | $197.00 |
| Purchase #7 | $48.33 | 3.661% | $50.0994 | $50.10 | $50.10 | $50.10 |
| 7 purchase totals = | $794.98 | $864.8440 | $864.85 | $864.85 | $864.90 | |