| 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 | $22.51 | 7.390% | $24.1735 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $122.64 | 11.758% | $137.06 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $106.66 | 6.221% | $113.2953 | $113.30 | $113.30 | $113.30 |
| Purchase #4 | $27.97 | 12.510% | $31.469 | $31.47 | $31.45 | $31.50 |
| Purchase #5 | $234.36 | 4.205% | $244.2148 | $244.21 | $244.20 | $244.20 |
| Purchase #6 | $39.70 | 4.780% | $41.5977 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $76.49 | 7.655% | $82.3453 | $82.35 | $82.35 | $82.30 |
| 7 purchase totals = | $630.33 | $674.1556 | $674.16 | $674.10 | $674.20 | |