| 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 | $220.52 | 7.637% | $237.3611 | $237.36 | $237.35 | $237.40 |
| Purchase #2 | $46.43 | 8.126% | $50.2029 | $50.20 | $50.20 | $50.20 |
| Purchase #3 | $84.43 | 6.187% | $89.6537 | $89.65 | $89.65 | $89.70 |
| Purchase #4 | $216.63 | 3.757% | $224.7688 | $224.77 | $224.75 | $224.80 |
| Purchase #5 | $136.33 | 3.871% | $141.6073 | $141.61 | $141.60 | $141.60 |
| Purchase #6 | $54.84 | 12.253% | $61.5595 | $61.56 | $61.55 | $61.60 |
| Purchase #7 | $106.29 | 8.840% | $115.686 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $865.47 | $920.8393 | $920.84 | $920.80 | $921.00 | |