| 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 | $177.29 | 6.366% | $188.5763 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $186.53 | 8.868% | $203.0715 | $203.07 | $203.05 | $203.10 |
| Purchase #3 | $84.55 | 11.784% | $94.5134 | $94.51 | $94.50 | $94.50 |
| Purchase #4 | $162.49 | 13.529% | $184.4733 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $158.55 | 13.494% | $179.9447 | $179.94 | $179.95 | $179.90 |
| Purchase #6 | $25.46 | 4.410% | $26.5828 | $26.58 | $26.60 | $26.60 |
| Purchase #7 | $215.53 | 13.142% | $243.855 | $243.86 | $243.85 | $243.90 |
| 7 purchase totals = | $1,010.40 | $1,121.0170 | $1,121.01 | $1,121.00 | $1,121.10 | |