| 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 | $27.70 | 7.347% | $29.7351 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $42.61 | 3.434% | $44.0732 | $44.07 | $44.05 | $44.10 |
| Purchase #3 | $79.72 | 4.576% | $83.368 | $83.37 | $83.35 | $83.40 |
| Purchase #4 | $119.93 | 7.867% | $129.3649 | $129.36 | $129.35 | $129.40 |
| Purchase #5 | $98.84 | 4.485% | $103.273 | $103.27 | $103.25 | $103.30 |
| Purchase #6 | $237.35 | 8.714% | $258.0327 | $258.03 | $258.05 | $258.00 |
| Purchase #7 | $235.59 | 11.495% | $262.6711 | $262.67 | $262.65 | $262.70 |
| 7 purchase totals = | $841.74 | $910.5180 | $910.51 | $910.45 | $910.60 | |