| 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 | $9.87 | 7.829% | $10.6427 | $10.64 | $10.65 | $10.60 |
| Purchase #2 | $109.92 | 12.147% | $123.272 | $123.27 | $123.25 | $123.30 |
| Purchase #3 | $43.78 | 5.412% | $46.1494 | $46.15 | $46.15 | $46.10 |
| Purchase #4 | $27.89 | 4.117% | $29.0382 | $29.04 | $29.05 | $29.00 |
| Purchase #5 | $213.67 | 7.141% | $228.9282 | $228.93 | $228.95 | $228.90 |
| Purchase #6 | $233.38 | 8.380% | $252.9372 | $252.94 | $252.95 | $252.90 |
| Purchase #7 | $116.28 | 7.678% | $125.208 | $125.21 | $125.20 | $125.20 |
| 7 purchase totals = | $754.79 | $816.1757 | $816.18 | $816.20 | $816.00 | |