| 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 | $89.31 | 8.296% | $96.7192 | $96.72 | $96.70 | $96.70 |
| Purchase #2 | $11.25 | 7.243% | $12.0648 | $12.06 | $12.05 | $12.10 |
| Purchase #3 | $158.48 | 12.224% | $177.8526 | $177.85 | $177.85 | $177.90 |
| Purchase #4 | $240.83 | 3.420% | $249.0664 | $249.07 | $249.05 | $249.10 |
| Purchase #5 | $204.58 | 6.253% | $217.3724 | $217.37 | $217.35 | $217.40 |
| Purchase #6 | $123.52 | 9.504% | $135.2593 | $135.26 | $135.25 | $135.30 |
| Purchase #7 | $87.43 | 13.652% | $99.3659 | $99.37 | $99.35 | $99.40 |
| 7 purchase totals = | $915.40 | $987.7006 | $987.70 | $987.60 | $987.90 | |