| 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 | $221.36 | 9.725% | $242.8873 | $242.89 | $242.90 | $242.90 |
| Purchase #2 | $48.42 | 3.783% | $50.2517 | $50.25 | $50.25 | $50.30 |
| Purchase #3 | $59.62 | 4.243% | $62.1497 | $62.15 | $62.15 | $62.10 |
| Purchase #4 | $127.91 | 8.357% | $138.5994 | $138.60 | $138.60 | $138.60 |
| Purchase #5 | $30.31 | 13.437% | $34.3828 | $34.38 | $34.40 | $34.40 |
| Purchase #6 | $41.52 | 6.402% | $44.1781 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $66.34 | 11.573% | $74.0175 | $74.02 | $74.00 | $74.00 |
| 7 purchase totals = | $595.48 | $646.4665 | $646.47 | $646.50 | $646.50 | |