| 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 | $112.64 | 8.573% | $122.2966 | $122.30 | $122.30 | $122.30 |
| Purchase #2 | $63.63 | 13.360% | $72.131 | $72.13 | $72.15 | $72.10 |
| Purchase #3 | $85.34 | 10.373% | $94.1923 | $94.19 | $94.20 | $94.20 |
| Purchase #4 | $170.36 | 9.339% | $186.2699 | $186.27 | $186.25 | $186.30 |
| Purchase #5 | $245.56 | 10.444% | $271.2063 | $271.21 | $271.20 | $271.20 |
| Purchase #6 | $36.61 | 7.587% | $39.3876 | $39.39 | $39.40 | $39.40 |
| Purchase #7 | $107.76 | 6.864% | $115.1566 | $115.16 | $115.15 | $115.20 |
| 7 purchase totals = | $821.90 | $900.6403 | $900.65 | $900.65 | $900.70 | |