| 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 | $209.63 | 6.562% | $223.3859 | $223.39 | $223.40 | $223.40 |
| Purchase #2 | $158.35 | 11.759% | $176.9704 | $176.97 | $176.95 | $177.00 |
| Purchase #3 | $143.44 | 4.579% | $150.0081 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $70.56 | 11.360% | $78.5756 | $78.58 | $78.60 | $78.60 |
| Purchase #5 | $46.63 | 7.344% | $50.0545 | $50.05 | $50.05 | $50.10 |
| Purchase #6 | $20.64 | 3.711% | $21.406 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $155.56 | 3.664% | $161.2597 | $161.26 | $161.25 | $161.30 |
| 7 purchase totals = | $804.81 | $861.6602 | $861.67 | $861.65 | $861.80 | |