| 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 | $164.90 | 12.422% | $185.3839 | $185.38 | $185.40 | $185.40 |
| Purchase #2 | $58.97 | 7.580% | $63.4399 | $63.44 | $63.45 | $63.40 |
| Purchase #3 | $197.99 | 7.404% | $212.6492 | $212.65 | $212.65 | $212.60 |
| Purchase #4 | $76.34 | 7.436% | $82.0166 | $82.02 | $82.00 | $82.00 |
| Purchase #5 | $15.72 | 13.184% | $17.7925 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $10.78 | 6.528% | $11.4837 | $11.48 | $11.50 | $11.50 |
| Purchase #7 | $92.80 | 6.359% | $98.7012 | $98.70 | $98.70 | $98.70 |
| 7 purchase totals = | $617.50 | $671.4670 | $671.46 | $671.50 | $671.40 | |