| 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 | $160.28 | 8.405% | $173.7515 | $173.75 | $173.75 | $173.80 |
| Purchase #2 | $167.94 | 8.480% | $182.1813 | $182.18 | $182.20 | $182.20 |
| Purchase #3 | $166.80 | 13.306% | $188.9944 | $188.99 | $189.00 | $189.00 |
| Purchase #4 | $134.86 | 12.395% | $151.5759 | $151.58 | $151.60 | $151.60 |
| Purchase #5 | $159.50 | 6.681% | $170.1562 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $51.93 | 11.420% | $57.8604 | $57.86 | $57.85 | $57.90 |
| Purchase #7 | $63.53 | 5.715% | $67.1607 | $67.16 | $67.15 | $67.20 |
| 7 purchase totals = | $904.84 | $991.6804 | $991.68 | $991.70 | $991.90 | |