| 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 | $94.42 | 6.206% | $100.2797 | $100.28 | $100.30 | $100.30 |
| Purchase #2 | $12.58 | 10.560% | $13.9084 | $13.91 | $13.90 | $13.90 |
| Purchase #3 | $248.32 | 7.839% | $267.7858 | $267.79 | $267.80 | $267.80 |
| Purchase #4 | $67.82 | 4.420% | $70.8176 | $70.82 | $70.80 | $70.80 |
| Purchase #5 | $155.69 | 6.643% | $166.0325 | $166.03 | $166.05 | $166.00 |
| Purchase #6 | $12.58 | 13.866% | $14.3243 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $55.26 | 5.573% | $58.3396 | $58.34 | $58.35 | $58.30 |
| 7 purchase totals = | $646.67 | $691.4879 | $691.49 | $691.50 | $691.40 | |