| 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 | $99.31 | 4.310% | $103.5903 | $103.59 | $103.60 | $103.60 |
| Purchase #2 | $92.76 | 12.705% | $104.5452 | $104.55 | $104.55 | $104.50 |
| Purchase #3 | $151.54 | 3.231% | $156.4363 | $156.44 | $156.45 | $156.40 |
| Purchase #4 | $183.94 | 8.608% | $199.7736 | $199.77 | $199.75 | $199.80 |
| Purchase #5 | $27.27 | 8.513% | $29.5915 | $29.59 | $29.60 | $29.60 |
| Purchase #6 | $206.66 | 10.687% | $228.7458 | $228.75 | $228.75 | $228.70 |
| Purchase #7 | $105.52 | 7.189% | $113.1058 | $113.11 | $113.10 | $113.10 |
| 7 purchase totals = | $867.00 | $935.7885 | $935.80 | $935.80 | $935.70 | |