| 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 | $11.30 | 10.601% | $12.4979 | $12.50 | $12.50 | $12.50 |
| Purchase #2 | $95.71 | 7.297% | $102.694 | $102.69 | $102.70 | $102.70 |
| Purchase #3 | $120.55 | 10.717% | $133.4693 | $133.47 | $133.45 | $133.50 |
| Purchase #4 | $196.48 | 9.799% | $215.7331 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $100.77 | 6.451% | $107.2707 | $107.27 | $107.25 | $107.30 |
| Purchase #6 | $95.35 | 9.333% | $104.249 | $104.25 | $104.25 | $104.20 |
| Purchase #7 | $130.48 | 5.239% | $137.3158 | $137.32 | $137.30 | $137.30 |
| 7 purchase totals = | $750.64 | $813.2298 | $813.23 | $813.20 | $813.20 | |