| 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 | $79.48 | 10.621% | $87.9216 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $6.60 | 4.287% | $6.8829 | $6.88 | $6.90 | $6.90 |
| Purchase #3 | $34.59 | 5.494% | $36.4904 | $36.49 | $36.50 | $36.50 |
| Purchase #4 | $35.86 | 12.696% | $40.4128 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $140.47 | 11.860% | $157.1297 | $157.13 | $157.15 | $157.10 |
| Purchase #6 | $94.38 | 13.756% | $107.3629 | $107.36 | $107.35 | $107.40 |
| Purchase #7 | $225.99 | 4.551% | $236.2748 | $236.27 | $236.25 | $236.30 |
| 7 purchase totals = | $617.37 | $672.4751 | $672.46 | $672.45 | $672.50 | |