| 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 | $209.27 | 6.267% | $222.385 | $222.39 | $222.40 | $222.40 |
| Purchase #2 | $216.59 | 10.598% | $239.5442 | $239.54 | $239.55 | $239.50 |
| Purchase #3 | $83.59 | 5.162% | $87.9049 | $87.90 | $87.90 | $87.90 |
| Purchase #4 | $100.77 | 9.512% | $110.3552 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $234.26 | 4.719% | $245.3147 | $245.31 | $245.30 | $245.30 |
| Purchase #6 | $207.69 | 10.283% | $229.0468 | $229.05 | $229.05 | $229.00 |
| Purchase #7 | $82.44 | 12.732% | $92.9363 | $92.94 | $92.95 | $92.90 |
| 7 purchase totals = | $1,134.61 | $1,227.4871 | $1,227.49 | $1,227.50 | $1,227.40 | |