| 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 | $19.44 | 9.499% | $21.2866 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $228.32 | 8.333% | $247.3459 | $247.35 | $247.35 | $247.30 |
| Purchase #3 | $185.44 | 6.778% | $198.0091 | $198.01 | $198.00 | $198.00 |
| Purchase #4 | $97.28 | 5.484% | $102.6148 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $77.30 | 9.577% | $84.703 | $84.70 | $84.70 | $84.70 |
| Purchase #6 | $126.62 | 10.736% | $140.2139 | $140.21 | $140.20 | $140.20 |
| Purchase #7 | $122.41 | 10.449% | $135.2006 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $856.81 | $929.3739 | $929.37 | $929.35 | $929.30 | |