| 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 | $76.85 | 6.384% | $81.7561 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $33.70 | 13.167% | $38.1373 | $38.14 | $38.15 | $38.10 |
| Purchase #3 | $58.70 | 11.870% | $65.6677 | $65.67 | $65.65 | $65.70 |
| Purchase #4 | $160.87 | 5.397% | $169.5522 | $169.55 | $169.55 | $169.60 |
| Purchase #5 | $23.80 | 11.672% | $26.5779 | $26.58 | $26.60 | $26.60 |
| Purchase #6 | $65.86 | 10.242% | $72.6054 | $72.61 | $72.60 | $72.60 |
| Purchase #7 | $45.53 | 3.161% | $46.9692 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $465.31 | $501.2658 | $501.28 | $501.25 | $501.40 | |