| 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 | $75.30 | 6.749% | $80.382 | $80.38 | $80.40 | $80.40 |
| Purchase #2 | $20.61 | 4.710% | $21.5807 | $21.58 | $21.60 | $21.60 |
| Purchase #3 | $142.76 | 7.605% | $153.6169 | $153.62 | $153.60 | $153.60 |
| Purchase #4 | $217.30 | 5.830% | $229.9686 | $229.97 | $229.95 | $230.00 |
| Purchase #5 | $52.59 | 3.266% | $54.3076 | $54.31 | $54.30 | $54.30 |
| Purchase #6 | $248.71 | 7.360% | $267.0151 | $267.02 | $267.00 | $267.00 |
| Purchase #7 | $124.41 | 6.357% | $132.3187 | $132.32 | $132.30 | $132.30 |
| 7 purchase totals = | $881.68 | $939.1896 | $939.20 | $939.15 | $939.20 | |