| 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 | $17.64 | 3.537% | $18.2639 | $18.26 | $18.25 | $18.30 |
| Purchase #2 | $105.55 | 3.796% | $109.5567 | $109.56 | $109.55 | $109.60 |
| Purchase #3 | $66.98 | 13.193% | $75.8167 | $75.82 | $75.80 | $75.80 |
| Purchase #4 | $245.34 | 6.811% | $262.0501 | $262.05 | $262.05 | $262.10 |
| Purchase #5 | $44.66 | 3.849% | $46.379 | $46.38 | $46.40 | $46.40 |
| Purchase #6 | $94.59 | 8.340% | $102.4788 | $102.48 | $102.50 | $102.50 |
| Purchase #7 | $233.66 | 6.112% | $247.9413 | $247.94 | $247.95 | $247.90 |
| 7 purchase totals = | $808.42 | $862.4865 | $862.49 | $862.50 | $862.60 | |