| 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 | $106.38 | 4.390% | $111.0501 | $111.05 | $111.05 | $111.10 |
| Purchase #2 | $60.78 | 13.349% | $68.8935 | $68.89 | $68.90 | $68.90 |
| Purchase #3 | $58.87 | 6.514% | $62.7048 | $62.70 | $62.70 | $62.70 |
| Purchase #4 | $60.62 | 12.595% | $68.2551 | $68.26 | $68.25 | $68.30 |
| Purchase #5 | $211.90 | 12.646% | $238.6969 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $16.47 | 10.302% | $18.1667 | $18.17 | $18.15 | $18.20 |
| Purchase #7 | $86.30 | 10.551% | $95.4055 | $95.41 | $95.40 | $95.40 |
| 7 purchase totals = | $601.32 | $663.1726 | $663.18 | $663.15 | $663.30 | |