| 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 | $31.32 | 5.742% | $33.1184 | $33.12 | $33.10 | $33.10 |
| Purchase #2 | $87.78 | 8.684% | $95.4028 | $95.40 | $95.40 | $95.40 |
| Purchase #3 | $150.43 | 7.113% | $161.1301 | $161.13 | $161.15 | $161.10 |
| Purchase #4 | $48.52 | 13.728% | $55.1808 | $55.18 | $55.20 | $55.20 |
| Purchase #5 | $208.34 | 6.162% | $221.1779 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $243.52 | 3.368% | $251.7218 | $251.72 | $251.70 | $251.70 |
| Purchase #7 | $9.33 | 7.447% | $10.0248 | $10.02 | $10.00 | $10.00 |
| 7 purchase totals = | $779.24 | $827.7566 | $827.75 | $827.75 | $827.70 | |