| 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 | $198.89 | 7.216% | $213.2419 | $213.24 | $213.25 | $213.20 |
| Purchase #2 | $187.68 | 13.626% | $213.2533 | $213.25 | $213.25 | $213.30 |
| Purchase #3 | $183.41 | 11.279% | $204.0968 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $79.91 | 3.173% | $82.4455 | $82.45 | $82.45 | $82.40 |
| Purchase #5 | $84.80 | 12.398% | $95.3135 | $95.31 | $95.30 | $95.30 |
| Purchase #6 | $17.45 | 6.344% | $18.557 | $18.56 | $18.55 | $18.60 |
| Purchase #7 | $229.33 | 7.708% | $247.0068 | $247.01 | $247.00 | $247.00 |
| 7 purchase totals = | $981.47 | $1,073.9148 | $1,073.92 | $1,073.90 | $1,073.90 | |