| 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 | $98.47 | 10.613% | $108.9206 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $184.67 | 12.480% | $207.7168 | $207.72 | $207.70 | $207.70 |
| Purchase #3 | $231.25 | 11.654% | $258.1999 | $258.20 | $258.20 | $258.20 |
| Purchase #4 | $186.90 | 10.864% | $207.2048 | $207.20 | $207.20 | $207.20 |
| Purchase #5 | $81.68 | 5.593% | $86.2484 | $86.25 | $86.25 | $86.20 |
| Purchase #6 | $182.47 | 5.532% | $192.5642 | $192.56 | $192.55 | $192.60 |
| Purchase #7 | $36.34 | 9.412% | $39.7603 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $1,001.78 | $1,100.6150 | $1,100.61 | $1,100.55 | $1,100.60 | |