| 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 | $217.44 | 6.226% | $230.9778 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $35.36 | 10.863% | $39.2012 | $39.20 | $39.20 | $39.20 |
| Purchase #3 | $14.58 | 6.793% | $15.5704 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $117.92 | 4.191% | $122.862 | $122.86 | $122.85 | $122.90 |
| Purchase #5 | $200.82 | 3.317% | $207.4812 | $207.48 | $207.50 | $207.50 |
| Purchase #6 | $116.49 | 9.872% | $127.9899 | $127.99 | $128.00 | $128.00 |
| Purchase #7 | $114.43 | 13.336% | $129.6904 | $129.69 | $129.70 | $129.70 |
| 7 purchase totals = | $817.04 | $873.7729 | $873.77 | $873.80 | $873.90 | |