| 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 | $163.94 | 4.270% | $170.9402 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $60.86 | 7.157% | $65.2158 | $65.22 | $65.20 | $65.20 |
| Purchase #3 | $16.40 | 10.349% | $18.0972 | $18.10 | $18.10 | $18.10 |
| Purchase #4 | $73.57 | 12.292% | $82.6132 | $82.61 | $82.60 | $82.60 |
| Purchase #5 | $57.36 | 10.259% | $63.2446 | $63.24 | $63.25 | $63.20 |
| Purchase #6 | $15.66 | 10.181% | $17.2543 | $17.25 | $17.25 | $17.30 |
| Purchase #7 | $131.39 | 9.229% | $143.516 | $143.52 | $143.50 | $143.50 |
| 7 purchase totals = | $519.18 | $560.8813 | $560.88 | $560.85 | $560.80 | |