| 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 | $80.56 | 5.227% | $84.7709 | $84.77 | $84.75 | $84.80 |
| Purchase #2 | $99.92 | 13.810% | $113.719 | $113.72 | $113.70 | $113.70 |
| Purchase #3 | $8.41 | 11.519% | $9.3787 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $7.91 | 3.670% | $8.2003 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $218.61 | 6.401% | $232.6032 | $232.60 | $232.60 | $232.60 |
| Purchase #6 | $180.84 | 10.648% | $200.0958 | $200.10 | $200.10 | $200.10 |
| Purchase #7 | $18.79 | 4.614% | $19.657 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $615.04 | $668.4249 | $668.43 | $668.40 | $668.50 | |