| 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 | $77.45 | 7.342% | $83.1364 | $83.14 | $83.15 | $83.10 |
| Purchase #2 | $56.50 | 13.759% | $64.2738 | $64.27 | $64.25 | $64.30 |
| Purchase #3 | $85.40 | 9.420% | $93.4447 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $240.80 | 3.329% | $248.8162 | $248.82 | $248.80 | $248.80 |
| Purchase #5 | $98.58 | 9.767% | $108.2083 | $108.21 | $108.20 | $108.20 |
| Purchase #6 | $237.87 | 13.734% | $270.5391 | $270.54 | $270.55 | $270.50 |
| Purchase #7 | $91.28 | 8.744% | $99.2615 | $99.26 | $99.25 | $99.30 |
| 7 purchase totals = | $887.88 | $967.6800 | $967.68 | $967.65 | $967.60 | |