| 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 | $9.88 | 9.538% | $10.8224 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $190.75 | 11.343% | $212.3868 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $75.88 | 5.125% | $79.7689 | $79.77 | $79.75 | $79.80 |
| Purchase #4 | $88.73 | 4.788% | $92.9784 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $19.98 | 13.531% | $22.6835 | $22.68 | $22.70 | $22.70 |
| Purchase #6 | $119.88 | 10.730% | $132.7431 | $132.74 | $132.75 | $132.70 |
| Purchase #7 | $250.52 | 6.131% | $265.8794 | $265.88 | $265.90 | $265.90 |
| 7 purchase totals = | $755.62 | $817.2625 | $817.26 | $817.30 | $817.30 | |