| 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 | $76.84 | 9.817% | $84.3834 | $84.38 | $84.40 | $84.40 |
| Purchase #2 | $29.95 | 6.414% | $31.871 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $181.96 | 9.820% | $199.8285 | $199.83 | $199.85 | $199.80 |
| Purchase #4 | $67.49 | 8.408% | $73.1646 | $73.16 | $73.15 | $73.20 |
| Purchase #5 | $48.80 | 8.551% | $52.9729 | $52.97 | $52.95 | $53.00 |
| Purchase #6 | $220.62 | 10.441% | $243.6549 | $243.65 | $243.65 | $243.70 |
| Purchase #7 | $15.77 | 9.167% | $17.2156 | $17.22 | $17.20 | $17.20 |
| 7 purchase totals = | $641.43 | $703.0909 | $703.08 | $703.05 | $703.20 | |