| 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 | $28.96 | 7.387% | $31.0993 | $31.10 | $31.10 | $31.10 |
| Purchase #2 | $249.65 | 10.604% | $276.1229 | $276.12 | $276.10 | $276.10 |
| Purchase #3 | $57.55 | 7.612% | $61.9307 | $61.93 | $61.95 | $61.90 |
| Purchase #4 | $111.56 | 5.703% | $117.9223 | $117.92 | $117.90 | $117.90 |
| Purchase #5 | $100.58 | 12.413% | $113.065 | $113.07 | $113.05 | $113.10 |
| Purchase #6 | $112.32 | 4.684% | $117.5811 | $117.58 | $117.60 | $117.60 |
| Purchase #7 | $205.26 | 7.783% | $221.2354 | $221.24 | $221.25 | $221.20 |
| 7 purchase totals = | $865.88 | $938.9567 | $938.96 | $938.95 | $938.90 | |