| 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 | $214.83 | 3.575% | $222.5102 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $81.64 | 10.340% | $90.0816 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $59.95 | 9.219% | $65.4768 | $65.48 | $65.50 | $65.50 |
| Purchase #4 | $144.64 | 3.853% | $150.213 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $86.68 | 9.164% | $94.6234 | $94.62 | $94.60 | $94.60 |
| Purchase #6 | $225.64 | 5.162% | $237.2875 | $237.29 | $237.30 | $237.30 |
| Purchase #7 | $18.65 | 3.293% | $19.2641 | $19.26 | $19.25 | $19.30 |
| 7 purchase totals = | $832.03 | $879.4566 | $879.45 | $879.45 | $879.50 | |