| 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 | $106.32 | 6.380% | $113.1032 | $113.10 | $113.10 | $113.10 |
| Purchase #2 | $41.76 | 5.673% | $44.129 | $44.13 | $44.15 | $44.10 |
| Purchase #3 | $58.67 | 3.793% | $60.8954 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $105.59 | 8.340% | $114.3962 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $42.66 | 13.700% | $48.5044 | $48.50 | $48.50 | $48.50 |
| Purchase #6 | $64.43 | 7.846% | $69.4852 | $69.49 | $69.50 | $69.50 |
| Purchase #7 | $8.31 | 12.368% | $9.3378 | $9.34 | $9.35 | $9.30 |
| 7 purchase totals = | $427.74 | $459.8512 | $459.86 | $459.90 | $459.80 | |