| 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 | $116.37 | 5.344% | $122.5888 | $122.59 | $122.60 | $122.60 |
| Purchase #2 | $89.91 | 3.563% | $93.1135 | $93.11 | $93.10 | $93.10 |
| Purchase #3 | $20.43 | 13.746% | $23.2383 | $23.24 | $23.25 | $23.20 |
| Purchase #4 | $104.68 | 8.185% | $113.2481 | $113.25 | $113.25 | $113.20 |
| Purchase #5 | $177.28 | 8.613% | $192.5491 | $192.55 | $192.55 | $192.50 |
| Purchase #6 | $137.70 | 13.754% | $156.6393 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $161.91 | 9.874% | $177.897 | $177.90 | $177.90 | $177.90 |
| 7 purchase totals = | $808.28 | $879.2741 | $879.28 | $879.30 | $879.10 | |