| 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 | $9.41 | 7.812% | $10.1451 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $141.73 | 4.254% | $147.7592 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $111.43 | 11.482% | $124.2244 | $124.22 | $124.20 | $124.20 |
| Purchase #4 | $135.91 | 10.825% | $150.6223 | $150.62 | $150.60 | $150.60 |
| Purchase #5 | $52.95 | 8.843% | $57.6324 | $57.63 | $57.65 | $57.60 |
| Purchase #6 | $113.75 | 7.620% | $122.4178 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $45.39 | 11.785% | $50.7392 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $610.57 | $663.5404 | $663.54 | $663.50 | $663.40 | |