| 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 | $59.62 | 9.225% | $65.1199 | $65.12 | $65.10 | $65.10 |
| Purchase #2 | $197.99 | 5.423% | $208.727 | $208.73 | $208.75 | $208.70 |
| Purchase #3 | $203.80 | 8.316% | $220.748 | $220.75 | $220.75 | $220.70 |
| Purchase #4 | $33.42 | 6.650% | $35.6424 | $35.64 | $35.65 | $35.60 |
| Purchase #5 | $20.34 | 6.260% | $21.6133 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $114.76 | 7.232% | $123.0594 | $123.06 | $123.05 | $123.10 |
| Purchase #7 | $50.79 | 12.695% | $57.2378 | $57.24 | $57.25 | $57.20 |
| 7 purchase totals = | $680.72 | $732.1478 | $732.15 | $732.15 | $732.00 | |