| 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 | $199.71 | 10.359% | $220.398 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $21.46 | 12.206% | $24.0794 | $24.08 | $24.10 | $24.10 |
| Purchase #3 | $10.73 | 4.743% | $11.2389 | $11.24 | $11.25 | $11.20 |
| Purchase #4 | $43.32 | 5.154% | $45.5527 | $45.55 | $45.55 | $45.60 |
| Purchase #5 | $182.27 | 10.849% | $202.0445 | $202.04 | $202.05 | $202.00 |
| Purchase #6 | $222.78 | 10.273% | $245.6662 | $245.67 | $245.65 | $245.70 |
| Purchase #7 | $166.51 | 10.397% | $183.822 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $846.78 | $932.8017 | $932.80 | $932.80 | $932.80 | |