| 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 | $44.89 | 6.593% | $47.8496 | $47.85 | $47.85 | $47.80 |
| Purchase #2 | $10.67 | 13.784% | $12.1408 | $12.14 | $12.15 | $12.10 |
| Purchase #3 | $95.91 | 12.837% | $108.222 | $108.22 | $108.20 | $108.20 |
| Purchase #4 | $49.95 | 10.557% | $55.2232 | $55.22 | $55.20 | $55.20 |
| Purchase #5 | $171.25 | 3.546% | $177.3225 | $177.32 | $177.30 | $177.30 |
| Purchase #6 | $248.56 | 7.561% | $267.3536 | $267.35 | $267.35 | $267.40 |
| Purchase #7 | $99.59 | 3.317% | $102.8934 | $102.89 | $102.90 | $102.90 |
| 7 purchase totals = | $720.82 | $771.0051 | $770.99 | $770.95 | $770.90 | |