| 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 | $70.33 | 7.637% | $75.7011 | $75.70 | $75.70 | $75.70 |
| Purchase #2 | $67.87 | 4.575% | $70.9751 | $70.98 | $71.00 | $71.00 |
| Purchase #3 | $133.94 | 5.112% | $140.787 | $140.79 | $140.80 | $140.80 |
| Purchase #4 | $40.77 | 10.328% | $44.9807 | $44.98 | $45.00 | $45.00 |
| Purchase #5 | $84.37 | 10.281% | $93.0441 | $93.04 | $93.05 | $93.00 |
| Purchase #6 | $67.28 | 7.449% | $72.2917 | $72.29 | $72.30 | $72.30 |
| Purchase #7 | $218.78 | 13.581% | $248.4925 | $248.49 | $248.50 | $248.50 |
| 7 purchase totals = | $683.34 | $746.2722 | $746.27 | $746.35 | $746.30 | |