| 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 | $211.81 | 7.387% | $227.4564 | $227.46 | $227.45 | $227.50 |
| Purchase #2 | $168.38 | 7.133% | $180.3905 | $180.39 | $180.40 | $180.40 |
| Purchase #3 | $36.72 | 8.854% | $39.9712 | $39.97 | $39.95 | $40.00 |
| Purchase #4 | $113.64 | 13.588% | $129.0814 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $74.37 | 4.298% | $77.5664 | $77.57 | $77.55 | $77.60 |
| Purchase #6 | $60.89 | 3.233% | $62.8586 | $62.86 | $62.85 | $62.90 |
| Purchase #7 | $18.93 | 13.290% | $21.4458 | $21.45 | $21.45 | $21.40 |
| 7 purchase totals = | $684.74 | $738.7703 | $738.78 | $738.75 | $738.90 | |