| 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 | $48.71 | 9.642% | $53.4066 | $53.41 | $53.40 | $53.40 |
| Purchase #2 | $182.80 | 13.837% | $208.094 | $208.09 | $208.10 | $208.10 |
| Purchase #3 | $196.92 | 4.770% | $206.3131 | $206.31 | $206.30 | $206.30 |
| Purchase #4 | $187.47 | 8.867% | $204.093 | $204.09 | $204.10 | $204.10 |
| Purchase #5 | $174.35 | 9.290% | $190.5471 | $190.55 | $190.55 | $190.50 |
| Purchase #6 | $15.36 | 13.827% | $17.4838 | $17.48 | $17.50 | $17.50 |
| Purchase #7 | $102.65 | 11.134% | $114.0791 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $908.26 | $994.0167 | $994.01 | $994.05 | $994.00 | |