| 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 | $96.90 | 8.450% | $105.0881 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $57.54 | 11.642% | $64.2388 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $43.40 | 12.365% | $48.7664 | $48.77 | $48.75 | $48.80 |
| Purchase #4 | $24.68 | 4.671% | $25.8328 | $25.83 | $25.85 | $25.80 |
| Purchase #5 | $54.44 | 5.144% | $57.2404 | $57.24 | $57.25 | $57.20 |
| Purchase #6 | $38.95 | 9.804% | $42.7687 | $42.77 | $42.75 | $42.80 |
| Purchase #7 | $149.82 | 12.668% | $168.7992 | $168.80 | $168.80 | $168.80 |
| 7 purchase totals = | $465.73 | $512.7344 | $512.74 | $512.75 | $512.70 | |