| 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 | $78.79 | 6.729% | $84.0918 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $129.67 | 4.688% | $135.7489 | $135.75 | $135.75 | $135.70 |
| Purchase #3 | $169.92 | 12.122% | $190.5177 | $190.52 | $190.50 | $190.50 |
| Purchase #4 | $33.36 | 3.294% | $34.4589 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $199.80 | 3.631% | $207.0547 | $207.05 | $207.05 | $207.10 |
| Purchase #6 | $57.53 | 12.214% | $64.5567 | $64.56 | $64.55 | $64.60 |
| Purchase #7 | $222.65 | 10.795% | $246.6851 | $246.69 | $246.70 | $246.70 |
| 7 purchase totals = | $891.72 | $963.1138 | $963.12 | $963.10 | $963.20 | |