| 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 | $74.76 | 6.344% | $79.5028 | $79.50 | $79.50 | $79.50 |
| Purchase #2 | $106.51 | 8.225% | $115.2704 | $115.27 | $115.25 | $115.30 |
| Purchase #3 | $20.51 | 5.190% | $21.5745 | $21.57 | $21.55 | $21.60 |
| Purchase #4 | $86.98 | 7.235% | $93.273 | $93.27 | $93.25 | $93.30 |
| Purchase #5 | $136.28 | 3.552% | $141.1207 | $141.12 | $141.10 | $141.10 |
| Purchase #6 | $200.91 | 8.462% | $217.911 | $217.91 | $217.90 | $217.90 |
| Purchase #7 | $175.36 | 11.258% | $195.102 | $195.10 | $195.10 | $195.10 |
| 7 purchase totals = | $801.31 | $863.7544 | $863.74 | $863.65 | $863.80 | |