| 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 | $12.97 | 10.345% | $14.3117 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $190.60 | 10.425% | $210.4701 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $187.54 | 13.867% | $213.5462 | $213.55 | $213.55 | $213.50 |
| Purchase #4 | $234.38 | 3.314% | $242.1474 | $242.15 | $242.15 | $242.10 |
| Purchase #5 | $40.51 | 8.111% | $43.7958 | $43.80 | $43.80 | $43.80 |
| Purchase #6 | $60.91 | 8.273% | $65.9491 | $65.95 | $65.95 | $65.90 |
| Purchase #7 | $237.88 | 12.284% | $267.1012 | $267.10 | $267.10 | $267.10 |
| 7 purchase totals = | $964.79 | $1,057.3215 | $1,057.33 | $1,057.30 | $1,057.20 | |