| 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 | $73.87 | 7.676% | $79.5403 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $175.83 | 6.522% | $187.2976 | $187.30 | $187.30 | $187.30 |
| Purchase #3 | $128.45 | 13.316% | $145.5544 | $145.55 | $145.55 | $145.60 |
| Purchase #4 | $140.68 | 5.327% | $148.174 | $148.17 | $148.15 | $148.20 |
| Purchase #5 | $117.31 | 3.357% | $121.2481 | $121.25 | $121.25 | $121.20 |
| Purchase #6 | $84.43 | 3.779% | $87.6206 | $87.62 | $87.60 | $87.60 |
| Purchase #7 | $79.80 | 5.398% | $84.1076 | $84.11 | $84.10 | $84.10 |
| 7 purchase totals = | $800.37 | $853.5426 | $853.54 | $853.50 | $853.50 | |