| 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 | $99.92 | 6.264% | $106.179 | $106.18 | $106.20 | $106.20 |
| Purchase #2 | $75.90 | 5.721% | $80.2422 | $80.24 | $80.25 | $80.20 |
| Purchase #3 | $84.78 | 7.758% | $91.3572 | $91.36 | $91.35 | $91.40 |
| Purchase #4 | $163.45 | 13.270% | $185.1398 | $185.14 | $185.15 | $185.10 |
| Purchase #5 | $239.87 | 11.702% | $267.9396 | $267.94 | $267.95 | $267.90 |
| Purchase #6 | $229.51 | 9.846% | $252.1076 | $252.11 | $252.10 | $252.10 |
| Purchase #7 | $119.49 | 9.180% | $130.4592 | $130.46 | $130.45 | $130.50 |
| 7 purchase totals = | $1,012.92 | $1,113.4246 | $1,113.43 | $1,113.45 | $1,113.40 | |