| 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 | $7.51 | 10.843% | $8.3243 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $74.92 | 7.303% | $80.3914 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $146.71 | 6.210% | $155.8207 | $155.82 | $155.80 | $155.80 |
| Purchase #4 | $56.60 | 7.381% | $60.7776 | $60.78 | $60.80 | $60.80 |
| Purchase #5 | $43.80 | 8.608% | $47.5703 | $47.57 | $47.55 | $47.60 |
| Purchase #6 | $101.89 | 10.387% | $112.4733 | $112.47 | $112.45 | $112.50 |
| Purchase #7 | $226.48 | 7.322% | $243.0629 | $243.06 | $243.05 | $243.10 |
| 7 purchase totals = | $657.91 | $708.4205 | $708.41 | $708.35 | $708.50 | |