| 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 | $39.61 | 12.588% | $44.5961 | $44.60 | $44.60 | $44.60 |
| Purchase #2 | $17.68 | 13.582% | $20.0813 | $20.08 | $20.10 | $20.10 |
| Purchase #3 | $241.66 | 6.363% | $257.0368 | $257.04 | $257.05 | $257.00 |
| Purchase #4 | $92.72 | 8.505% | $100.6058 | $100.61 | $100.60 | $100.60 |
| Purchase #5 | $155.39 | 3.534% | $160.8815 | $160.88 | $160.90 | $160.90 |
| Purchase #6 | $153.27 | 11.531% | $170.9436 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $197.99 | 3.504% | $204.9276 | $204.93 | $204.95 | $204.90 |
| 7 purchase totals = | $898.32 | $959.0727 | $959.08 | $959.15 | $959.00 | |