| 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 | $130.91 | 4.186% | $136.3899 | $136.39 | $136.40 | $136.40 |
| Purchase #2 | $165.37 | 13.481% | $187.6635 | $187.66 | $187.65 | $187.70 |
| Purchase #3 | $111.62 | 8.142% | $120.7081 | $120.71 | $120.70 | $120.70 |
| Purchase #4 | $40.32 | 7.440% | $43.3198 | $43.32 | $43.30 | $43.30 |
| Purchase #5 | $62.52 | 13.829% | $71.1659 | $71.17 | $71.15 | $71.20 |
| Purchase #6 | $52.70 | 10.211% | $58.0812 | $58.08 | $58.10 | $58.10 |
| Purchase #7 | $24.57 | 10.644% | $27.1852 | $27.19 | $27.20 | $27.20 |
| 7 purchase totals = | $588.01 | $644.5136 | $644.52 | $644.50 | $644.60 | |