| 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 | $117.29 | 10.660% | $129.7931 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $13.53 | 3.712% | $14.0322 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $242.35 | 9.652% | $265.7416 | $265.74 | $265.75 | $265.70 |
| Purchase #4 | $83.37 | 5.140% | $87.6552 | $87.66 | $87.65 | $87.70 |
| Purchase #5 | $194.91 | 9.518% | $213.4615 | $213.46 | $213.45 | $213.50 |
| Purchase #6 | $188.88 | 4.718% | $197.7914 | $197.79 | $197.80 | $197.80 |
| Purchase #7 | $181.28 | 8.224% | $196.1885 | $196.19 | $196.20 | $196.20 |
| 7 purchase totals = | $1,021.61 | $1,104.6635 | $1,104.66 | $1,104.70 | $1,104.70 | |