| 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 | $21.80 | 8.176% | $23.5824 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $172.63 | 3.860% | $179.2935 | $179.29 | $179.30 | $179.30 |
| Purchase #3 | $173.57 | 5.259% | $182.698 | $182.70 | $182.70 | $182.70 |
| Purchase #4 | $102.94 | 11.739% | $115.0241 | $115.02 | $115.00 | $115.00 |
| Purchase #5 | $79.26 | 12.437% | $89.1176 | $89.12 | $89.10 | $89.10 |
| Purchase #6 | $243.47 | 10.264% | $268.4598 | $268.46 | $268.45 | $268.50 |
| Purchase #7 | $236.84 | 9.157% | $258.5274 | $258.53 | $258.55 | $258.50 |
| 7 purchase totals = | $1,030.51 | $1,116.7028 | $1,116.70 | $1,116.70 | $1,116.70 | |