| 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 | $6.97 | 13.256% | $7.8939 | $7.89 | $7.90 | $7.90 |
| Purchase #2 | $239.67 | 9.654% | $262.8077 | $262.81 | $262.80 | $262.80 |
| Purchase #3 | $30.49 | 10.292% | $33.628 | $33.63 | $33.65 | $33.60 |
| Purchase #4 | $132.34 | 6.176% | $140.5133 | $140.51 | $140.50 | $140.50 |
| Purchase #5 | $249.66 | 9.624% | $273.6873 | $273.69 | $273.70 | $273.70 |
| Purchase #6 | $81.55 | 11.685% | $91.0791 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $67.35 | 4.482% | $70.3686 | $70.37 | $70.35 | $70.40 |
| 7 purchase totals = | $808.03 | $879.9779 | $879.98 | $880.00 | $880.00 | |