| 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 | $201.52 | 3.653% | $208.8815 | $208.88 | $208.90 | $208.90 |
| Purchase #2 | $36.28 | 13.555% | $41.1978 | $41.20 | $41.20 | $41.20 |
| Purchase #3 | $82.64 | 6.785% | $88.2471 | $88.25 | $88.25 | $88.20 |
| Purchase #4 | $224.58 | 10.844% | $248.9335 | $248.93 | $248.95 | $248.90 |
| Purchase #5 | $191.36 | 8.188% | $207.0286 | $207.03 | $207.05 | $207.00 |
| Purchase #6 | $208.50 | 9.286% | $227.8613 | $227.86 | $227.85 | $227.90 |
| Purchase #7 | $98.91 | 8.133% | $106.9544 | $106.95 | $106.95 | $107.00 |
| 7 purchase totals = | $1,043.79 | $1,129.1042 | $1,129.10 | $1,129.15 | $1,129.10 | |