| 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 | $103.66 | 11.575% | $115.6586 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $152.68 | 5.366% | $160.8728 | $160.87 | $160.85 | $160.90 |
| Purchase #3 | $197.29 | 6.295% | $209.7094 | $209.71 | $209.70 | $209.70 |
| Purchase #4 | $108.97 | 11.225% | $121.2019 | $121.20 | $121.20 | $121.20 |
| Purchase #5 | $222.53 | 6.844% | $237.76 | $237.76 | $237.75 | $237.80 |
| Purchase #6 | $34.40 | 11.572% | $38.3808 | $38.38 | $38.40 | $38.40 |
| Purchase #7 | $80.87 | 7.269% | $86.7484 | $86.75 | $86.75 | $86.70 |
| 7 purchase totals = | $900.40 | $970.3319 | $970.33 | $970.30 | $970.40 | |