| 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 | $141.35 | 13.280% | $160.1213 | $160.12 | $160.10 | $160.10 |
| Purchase #2 | $177.55 | 11.853% | $198.595 | $198.60 | $198.60 | $198.60 |
| Purchase #3 | $173.70 | 6.849% | $185.5967 | $185.60 | $185.60 | $185.60 |
| Purchase #4 | $186.56 | 11.751% | $208.4827 | $208.48 | $208.50 | $208.50 |
| Purchase #5 | $18.29 | 6.612% | $19.4993 | $19.50 | $19.50 | $19.50 |
| Purchase #6 | $188.79 | 9.785% | $207.2631 | $207.26 | $207.25 | $207.30 |
| Purchase #7 | $49.84 | 12.259% | $55.9499 | $55.95 | $55.95 | $55.90 |
| 7 purchase totals = | $936.08 | $1,035.5080 | $1,035.51 | $1,035.50 | $1,035.50 | |