| 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 | $44.51 | 9.417% | $48.7015 | $48.70 | $48.70 | $48.70 |
| Purchase #2 | $39.60 | 4.783% | $41.4941 | $41.49 | $41.50 | $41.50 |
| Purchase #3 | $145.40 | 9.385% | $159.0458 | $159.05 | $159.05 | $159.00 |
| Purchase #4 | $56.91 | 6.862% | $60.8152 | $60.82 | $60.80 | $60.80 |
| Purchase #5 | $140.87 | 3.258% | $145.4595 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $103.27 | 8.531% | $112.08 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $33.47 | 3.267% | $34.5635 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $564.03 | $602.1596 | $602.16 | $602.15 | $602.20 | |