| 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 | $85.75 | 5.237% | $90.2407 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $27.72 | 7.800% | $29.8822 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $113.75 | 11.157% | $126.4411 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $27.79 | 9.239% | $30.3575 | $30.36 | $30.35 | $30.40 |
| Purchase #5 | $119.98 | 12.566% | $135.0567 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $219.33 | 10.178% | $241.6534 | $241.65 | $241.65 | $241.70 |
| Purchase #7 | $202.94 | 6.515% | $216.1615 | $216.16 | $216.15 | $216.20 |
| 7 purchase totals = | $797.26 | $869.7931 | $869.79 | $869.80 | $869.90 | |