| 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 | $15.92 | 8.265% | $17.2358 | $17.24 | $17.25 | $17.20 |
| Purchase #2 | $35.91 | 8.377% | $38.9182 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $192.89 | 13.354% | $218.6485 | $218.65 | $218.65 | $218.60 |
| Purchase #4 | $175.25 | 3.243% | $180.9334 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $158.69 | 13.498% | $180.11 | $180.11 | $180.10 | $180.10 |
| Purchase #6 | $25.80 | 4.292% | $26.9073 | $26.91 | $26.90 | $26.90 |
| Purchase #7 | $133.59 | 6.691% | $142.5285 | $142.53 | $142.55 | $142.50 |
| 7 purchase totals = | $738.05 | $805.2817 | $805.29 | $805.30 | $805.10 | |