| 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 | $71.72 | 10.754% | $79.4328 | $79.43 | $79.45 | $79.40 |
| Purchase #2 | $19.88 | 12.431% | $22.3513 | $22.35 | $22.35 | $22.40 |
| Purchase #3 | $8.48 | 10.664% | $9.3843 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $215.48 | 11.138% | $239.4802 | $239.48 | $239.50 | $239.50 |
| Purchase #5 | $183.61 | 6.786% | $196.0698 | $196.07 | $196.05 | $196.10 |
| Purchase #6 | $105.60 | 10.420% | $116.6035 | $116.60 | $116.60 | $116.60 |
| Purchase #7 | $83.69 | 4.382% | $87.3573 | $87.36 | $87.35 | $87.40 |
| 7 purchase totals = | $688.46 | $750.6792 | $750.67 | $750.70 | $750.80 | |