| 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 | $170.50 | 5.173% | $179.32 | $179.32 | $179.30 | $179.30 |
| Purchase #2 | $113.56 | 9.749% | $124.631 | $124.63 | $124.65 | $124.60 |
| Purchase #3 | $127.97 | 10.532% | $141.4478 | $141.45 | $141.45 | $141.40 |
| Purchase #4 | $76.97 | 8.175% | $83.2623 | $83.26 | $83.25 | $83.30 |
| Purchase #5 | $219.44 | 11.344% | $244.3333 | $244.33 | $244.35 | $244.30 |
| Purchase #6 | $166.75 | 6.566% | $177.6988 | $177.70 | $177.70 | $177.70 |
| Purchase #7 | $10.83 | 6.259% | $11.5078 | $11.51 | $11.50 | $11.50 |
| 7 purchase totals = | $886.02 | $962.2010 | $962.20 | $962.20 | $962.10 | |