| 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 | $167.58 | 3.645% | $173.6883 | $173.69 | $173.70 | $173.70 |
| Purchase #2 | $73.40 | 10.626% | $81.1995 | $81.20 | $81.20 | $81.20 |
| Purchase #3 | $13.84 | 8.234% | $14.9796 | $14.98 | $15.00 | $15.00 |
| Purchase #4 | $93.86 | 4.691% | $98.263 | $98.26 | $98.25 | $98.30 |
| Purchase #5 | $7.96 | 12.470% | $8.9526 | $8.95 | $8.95 | $9.00 |
| Purchase #6 | $221.44 | 9.420% | $242.2996 | $242.30 | $242.30 | $242.30 |
| Purchase #7 | $185.84 | 4.107% | $193.4724 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $763.92 | $812.8550 | $812.85 | $812.85 | $813.00 | |