| 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 | $90.80 | 9.251% | $99.1999 | $99.20 | $99.20 | $99.20 |
| Purchase #2 | $109.82 | 4.253% | $114.4906 | $114.49 | $114.50 | $114.50 |
| Purchase #3 | $90.26 | 9.380% | $98.7264 | $98.73 | $98.75 | $98.70 |
| Purchase #4 | $36.91 | 5.698% | $39.0131 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $87.73 | 3.796% | $91.0602 | $91.06 | $91.05 | $91.10 |
| Purchase #6 | $229.45 | 13.524% | $260.4808 | $260.48 | $260.50 | $260.50 |
| Purchase #7 | $90.31 | 12.716% | $101.7938 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $735.28 | $804.7648 | $804.76 | $804.80 | $804.80 | |