| 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 | $181.53 | 5.671% | $191.8246 | $191.82 | $191.80 | $191.80 |
| Purchase #2 | $55.66 | 12.714% | $62.7366 | $62.74 | $62.75 | $62.70 |
| Purchase #3 | $27.75 | 12.533% | $31.2279 | $31.23 | $31.25 | $31.20 |
| Purchase #4 | $249.33 | 9.669% | $273.4377 | $273.44 | $273.45 | $273.40 |
| Purchase #5 | $15.98 | 7.686% | $17.2082 | $17.21 | $17.20 | $17.20 |
| Purchase #6 | $74.79 | 6.196% | $79.424 | $79.42 | $79.40 | $79.40 |
| Purchase #7 | $27.27 | 9.586% | $29.8841 | $29.88 | $29.90 | $29.90 |
| 7 purchase totals = | $632.31 | $685.7431 | $685.74 | $685.75 | $685.60 | |