| 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 | $71.70 | 12.672% | $80.7858 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $216.40 | 8.703% | $235.2333 | $235.23 | $235.25 | $235.20 |
| Purchase #3 | $70.43 | 5.259% | $74.1339 | $74.13 | $74.15 | $74.10 |
| Purchase #4 | $39.60 | 4.788% | $41.496 | $41.50 | $41.50 | $41.50 |
| Purchase #5 | $167.47 | 8.690% | $182.0231 | $182.02 | $182.00 | $182.00 |
| Purchase #6 | $248.82 | 11.755% | $278.0688 | $278.07 | $278.05 | $278.10 |
| Purchase #7 | $13.39 | 6.641% | $14.2792 | $14.28 | $14.30 | $14.30 |
| 7 purchase totals = | $827.81 | $906.0201 | $906.02 | $906.05 | $906.00 | |