| 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 | $16.82 | 8.366% | $18.2272 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $196.39 | 9.433% | $214.9155 | $214.92 | $214.90 | $214.90 |
| Purchase #3 | $232.67 | 7.139% | $249.2803 | $249.28 | $249.30 | $249.30 |
| Purchase #4 | $89.50 | 11.809% | $100.0691 | $100.07 | $100.05 | $100.10 |
| Purchase #5 | $78.44 | 4.482% | $81.9557 | $81.96 | $81.95 | $82.00 |
| Purchase #6 | $112.34 | 5.217% | $118.2008 | $118.20 | $118.20 | $118.20 |
| Purchase #7 | $17.63 | 9.642% | $19.3299 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $743.79 | $801.9785 | $801.99 | $802.00 | $802.00 | |