| 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 | $65.60 | 11.184% | $72.9367 | $72.94 | $72.95 | $72.90 |
| Purchase #2 | $86.90 | 7.840% | $93.713 | $93.71 | $93.70 | $93.70 |
| Purchase #3 | $124.57 | 9.542% | $136.4565 | $136.46 | $136.45 | $136.50 |
| Purchase #4 | $13.96 | 12.164% | $15.6581 | $15.66 | $15.65 | $15.70 |
| Purchase #5 | $6.64 | 10.413% | $7.3314 | $7.33 | $7.35 | $7.30 |
| Purchase #6 | $47.78 | 3.675% | $49.5359 | $49.54 | $49.55 | $49.50 |
| Purchase #7 | $133.68 | 8.424% | $144.9412 | $144.94 | $144.95 | $144.90 |
| 7 purchase totals = | $479.13 | $520.5728 | $520.58 | $520.60 | $520.50 | |