| 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 | $79.62 | 6.678% | $84.937 | $84.94 | $84.95 | $84.90 |
| Purchase #2 | $164.72 | 13.770% | $187.4019 | $187.40 | $187.40 | $187.40 |
| Purchase #3 | $66.91 | 9.484% | $73.2557 | $73.26 | $73.25 | $73.30 |
| Purchase #4 | $121.46 | 8.605% | $131.9116 | $131.91 | $131.90 | $131.90 |
| Purchase #5 | $70.56 | 5.193% | $74.2242 | $74.22 | $74.20 | $74.20 |
| Purchase #6 | $207.79 | 10.839% | $230.3124 | $230.31 | $230.30 | $230.30 |
| Purchase #7 | $142.83 | 3.186% | $147.3806 | $147.38 | $147.40 | $147.40 |
| 7 purchase totals = | $853.89 | $929.4234 | $929.42 | $929.40 | $929.40 | |