| 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 | $16.92 | 10.517% | $18.6995 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $5.34 | 12.733% | $6.0199 | $6.02 | $6.00 | $6.00 |
| Purchase #3 | $61.31 | 4.308% | $63.9512 | $63.95 | $63.95 | $64.00 |
| Purchase #4 | $98.25 | 4.576% | $102.7459 | $102.75 | $102.75 | $102.70 |
| Purchase #5 | $225.70 | 10.484% | $249.3624 | $249.36 | $249.35 | $249.40 |
| Purchase #6 | $33.28 | 10.471% | $36.7647 | $36.76 | $36.75 | $36.80 |
| Purchase #7 | $248.54 | 13.140% | $281.1982 | $281.20 | $281.20 | $281.20 |
| 7 purchase totals = | $689.34 | $758.7418 | $758.74 | $758.70 | $758.80 | |