| 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 | $103.88 | 11.462% | $115.7867 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $72.91 | 10.120% | $80.2885 | $80.29 | $80.30 | $80.30 |
| Purchase #3 | $50.92 | 10.852% | $56.4458 | $56.45 | $56.45 | $56.40 |
| Purchase #4 | $5.35 | 8.616% | $5.811 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $42.47 | 7.852% | $45.8047 | $45.80 | $45.80 | $45.80 |
| Purchase #6 | $170.31 | 10.804% | $188.7103 | $188.71 | $188.70 | $188.70 |
| Purchase #7 | $154.43 | 9.688% | $169.3912 | $169.39 | $169.40 | $169.40 |
| 7 purchase totals = | $600.27 | $662.2382 | $662.24 | $662.25 | $662.20 | |