| 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 | $79.85 | 10.111% | $87.9236 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $40.78 | 10.452% | $45.0423 | $45.04 | $45.05 | $45.00 |
| Purchase #3 | $201.79 | 10.477% | $222.9315 | $222.93 | $222.95 | $222.90 |
| Purchase #4 | $44.83 | 6.733% | $47.8484 | $47.85 | $47.85 | $47.80 |
| Purchase #5 | $220.71 | 12.333% | $247.9302 | $247.93 | $247.95 | $247.90 |
| Purchase #6 | $87.55 | 12.719% | $98.6855 | $98.69 | $98.70 | $98.70 |
| Purchase #7 | $113.27 | 7.783% | $122.0858 | $122.09 | $122.10 | $122.10 |
| 7 purchase totals = | $788.78 | $872.4473 | $872.45 | $872.50 | $872.30 | |