| 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 | $108.31 | 8.718% | $117.7525 | $117.75 | $117.75 | $117.80 |
| Purchase #2 | $70.29 | 6.572% | $74.9095 | $74.91 | $74.90 | $74.90 |
| Purchase #3 | $82.57 | 4.705% | $86.4549 | $86.45 | $86.45 | $86.50 |
| Purchase #4 | $15.90 | 10.451% | $17.5617 | $17.56 | $17.55 | $17.60 |
| Purchase #5 | $84.27 | 4.149% | $87.7664 | $87.77 | $87.75 | $87.80 |
| Purchase #6 | $176.33 | 13.344% | $199.8595 | $199.86 | $199.85 | $199.90 |
| Purchase #7 | $40.28 | 10.117% | $44.3551 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $577.95 | $628.6596 | $628.66 | $628.60 | $628.90 | |