| 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 | $18.41 | 5.351% | $19.3951 | $19.40 | $19.40 | $19.40 |
| Purchase #2 | $82.89 | 3.443% | $85.7439 | $85.74 | $85.75 | $85.70 |
| Purchase #3 | $17.39 | 11.174% | $19.3332 | $19.33 | $19.35 | $19.30 |
| Purchase #4 | $218.90 | 10.114% | $241.0395 | $241.04 | $241.05 | $241.00 |
| Purchase #5 | $65.97 | 13.397% | $74.808 | $74.81 | $74.80 | $74.80 |
| Purchase #6 | $166.42 | 13.464% | $188.8268 | $188.83 | $188.85 | $188.80 |
| Purchase #7 | $247.57 | 5.853% | $262.0603 | $262.06 | $262.05 | $262.10 |
| 7 purchase totals = | $817.55 | $891.2068 | $891.21 | $891.25 | $891.10 | |