| 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 | $82.52 | 5.307% | $86.8993 | $86.90 | $86.90 | $86.90 |
| Purchase #2 | $150.42 | 6.430% | $160.092 | $160.09 | $160.10 | $160.10 |
| Purchase #3 | $66.75 | 6.238% | $70.9139 | $70.91 | $70.90 | $70.90 |
| Purchase #4 | $162.79 | 3.677% | $168.7758 | $168.78 | $168.80 | $168.80 |
| Purchase #5 | $150.60 | 12.799% | $169.8753 | $169.88 | $169.90 | $169.90 |
| Purchase #6 | $144.52 | 11.478% | $161.108 | $161.11 | $161.10 | $161.10 |
| Purchase #7 | $15.87 | 13.854% | $18.0686 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $773.47 | $835.7329 | $835.74 | $835.75 | $835.80 | |