| 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 | $107.70 | 5.494% | $113.617 | $113.62 | $113.60 | $113.60 |
| Purchase #2 | $6.80 | 4.802% | $7.1265 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $70.74 | 5.579% | $74.6866 | $74.69 | $74.70 | $74.70 |
| Purchase #4 | $222.48 | 8.324% | $240.9992 | $241.00 | $241.00 | $241.00 |
| Purchase #5 | $111.57 | 3.823% | $115.8353 | $115.84 | $115.85 | $115.80 |
| Purchase #6 | $69.49 | 9.812% | $76.3084 | $76.31 | $76.30 | $76.30 |
| Purchase #7 | $151.95 | 11.522% | $169.4577 | $169.46 | $169.45 | $169.50 |
| 7 purchase totals = | $740.73 | $798.0307 | $798.05 | $798.05 | $798.00 | |