| 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 | $8.84 | 6.594% | $9.4229 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $234.65 | 3.670% | $243.2617 | $243.26 | $243.25 | $243.30 |
| Purchase #3 | $234.78 | 12.128% | $263.2541 | $263.25 | $263.25 | $263.30 |
| Purchase #4 | $37.30 | 6.588% | $39.7573 | $39.76 | $39.75 | $39.80 |
| Purchase #5 | $128.29 | 3.811% | $133.1791 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $198.82 | 8.377% | $215.4752 | $215.48 | $215.50 | $215.50 |
| Purchase #7 | $67.41 | 11.283% | $75.0159 | $75.02 | $75.00 | $75.00 |
| 7 purchase totals = | $910.09 | $979.3662 | $979.37 | $979.35 | $979.50 | |