| 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 | $234.54 | 8.735% | $255.0271 | $255.03 | $255.05 | $255.00 |
| Purchase #2 | $233.26 | 10.214% | $257.0852 | $257.09 | $257.10 | $257.10 |
| Purchase #3 | $27.59 | 9.758% | $30.2822 | $30.28 | $30.30 | $30.30 |
| Purchase #4 | $98.90 | 9.405% | $108.2015 | $108.20 | $108.20 | $108.20 |
| Purchase #5 | $240.99 | 10.425% | $266.1132 | $266.11 | $266.10 | $266.10 |
| Purchase #6 | $103.47 | 12.656% | $116.5652 | $116.57 | $116.55 | $116.60 |
| Purchase #7 | $177.39 | 13.743% | $201.7687 | $201.77 | $201.75 | $201.80 |
| 7 purchase totals = | $1,116.14 | $1,235.0431 | $1,235.05 | $1,235.05 | $1,235.10 | |