| 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 | $249.63 | 12.215% | $280.1223 | $280.12 | $280.10 | $280.10 |
| Purchase #2 | $81.68 | 13.628% | $92.8114 | $92.81 | $92.80 | $92.80 |
| Purchase #3 | $211.52 | 7.529% | $227.4453 | $227.45 | $227.45 | $227.40 |
| Purchase #4 | $23.31 | 5.337% | $24.5541 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $99.83 | 3.370% | $103.1943 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $106.83 | 13.779% | $121.5501 | $121.55 | $121.55 | $121.60 |
| Purchase #7 | $76.25 | 10.750% | $84.4469 | $84.45 | $84.45 | $84.40 |
| 7 purchase totals = | $849.05 | $934.1244 | $934.12 | $934.10 | $934.10 | |