| 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 | $171.89 | 13.321% | $194.7875 | $194.79 | $194.80 | $194.80 |
| Purchase #2 | $17.43 | 11.346% | $19.4076 | $19.41 | $19.40 | $19.40 |
| Purchase #3 | $132.88 | 13.258% | $150.4972 | $150.50 | $150.50 | $150.50 |
| Purchase #4 | $21.92 | 7.773% | $23.6238 | $23.62 | $23.60 | $23.60 |
| Purchase #5 | $81.26 | 6.732% | $86.7304 | $86.73 | $86.75 | $86.70 |
| Purchase #6 | $137.92 | 13.471% | $156.4992 | $156.50 | $156.50 | $156.50 |
| Purchase #7 | $76.63 | 12.727% | $86.3827 | $86.38 | $86.40 | $86.40 |
| 7 purchase totals = | $639.93 | $717.9284 | $717.93 | $717.95 | $717.90 | |