| 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 | $20.54 | 7.524% | $22.0854 | $22.09 | $22.10 | $22.10 |
| Purchase #2 | $59.29 | 10.220% | $65.3494 | $65.35 | $65.35 | $65.30 |
| Purchase #3 | $175.82 | 13.564% | $199.6682 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $188.54 | 4.612% | $197.2355 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $36.58 | 5.368% | $38.5436 | $38.54 | $38.55 | $38.50 |
| Purchase #6 | $35.33 | 7.529% | $37.99 | $37.99 | $38.00 | $38.00 |
| Purchase #7 | $136.81 | 13.263% | $154.9551 | $154.96 | $154.95 | $155.00 |
| 7 purchase totals = | $652.91 | $715.8272 | $715.84 | $715.85 | $715.80 | |