| 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 | $27.68 | 10.822% | $30.6755 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $99.50 | 8.713% | $108.1694 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $31.36 | 9.755% | $34.4192 | $34.42 | $34.40 | $34.40 |
| Purchase #4 | $25.35 | 5.559% | $26.7592 | $26.76 | $26.75 | $26.80 |
| Purchase #5 | $205.78 | 4.224% | $214.4721 | $214.47 | $214.45 | $214.50 |
| Purchase #6 | $124.28 | 13.403% | $140.9372 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $57.86 | 4.276% | $60.3341 | $60.33 | $60.35 | $60.30 |
| 7 purchase totals = | $571.81 | $615.7667 | $615.77 | $615.75 | $615.80 | |