| 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 | $38.81 | 3.229% | $40.0632 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $43.92 | 12.210% | $49.2826 | $49.28 | $49.30 | $49.30 |
| Purchase #3 | $118.67 | 12.290% | $133.2545 | $133.25 | $133.25 | $133.30 |
| Purchase #4 | $125.81 | 9.567% | $137.8462 | $137.85 | $137.85 | $137.80 |
| Purchase #5 | $181.46 | 7.215% | $194.5523 | $194.55 | $194.55 | $194.60 |
| Purchase #6 | $65.53 | 13.703% | $74.5096 | $74.51 | $74.50 | $74.50 |
| Purchase #7 | $201.87 | 3.291% | $208.5135 | $208.51 | $208.50 | $208.50 |
| 7 purchase totals = | $776.07 | $838.0219 | $838.01 | $838.00 | $838.10 | |