| 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 | $160.88 | 10.693% | $178.0829 | $178.08 | $178.10 | $178.10 |
| Purchase #2 | $142.25 | 11.873% | $159.1393 | $159.14 | $159.15 | $159.10 |
| Purchase #3 | $53.76 | 3.759% | $55.7808 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $165.31 | 6.600% | $176.2205 | $176.22 | $176.20 | $176.20 |
| Purchase #5 | $172.99 | 3.277% | $178.6589 | $178.66 | $178.65 | $178.70 |
| Purchase #6 | $6.71 | 5.353% | $7.0692 | $7.07 | $7.05 | $7.10 |
| Purchase #7 | $116.46 | 8.601% | $126.4767 | $126.48 | $126.50 | $126.50 |
| 7 purchase totals = | $818.36 | $881.4283 | $881.43 | $881.45 | $881.50 | |