| 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 | $240.44 | 12.743% | $271.0793 | $271.08 | $271.10 | $271.10 |
| Purchase #2 | $63.84 | 8.836% | $69.4809 | $69.48 | $69.50 | $69.50 |
| Purchase #3 | $248.86 | 10.467% | $274.9082 | $274.91 | $274.90 | $274.90 |
| Purchase #4 | $171.30 | 7.458% | $184.0756 | $184.08 | $184.10 | $184.10 |
| Purchase #5 | $117.98 | 7.377% | $126.6834 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $212.53 | 13.420% | $241.0515 | $241.05 | $241.05 | $241.10 |
| Purchase #7 | $116.73 | 8.682% | $126.8645 | $126.86 | $126.85 | $126.90 |
| 7 purchase totals = | $1,171.68 | $1,294.1434 | $1,294.14 | $1,294.20 | $1,294.30 | |