| 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 | $110.35 | 6.852% | $117.9112 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $8.32 | 10.218% | $9.1701 | $9.17 | $9.15 | $9.20 |
| Purchase #3 | $108.91 | 7.362% | $116.928 | $116.93 | $116.95 | $116.90 |
| Purchase #4 | $120.41 | 11.847% | $134.675 | $134.68 | $134.70 | $134.70 |
| Purchase #5 | $75.47 | 10.382% | $83.3053 | $83.31 | $83.30 | $83.30 |
| Purchase #6 | $149.73 | 3.296% | $154.6651 | $154.67 | $154.65 | $154.70 |
| Purchase #7 | $60.68 | 7.212% | $65.0562 | $65.06 | $65.05 | $65.10 |
| 7 purchase totals = | $633.87 | $681.7109 | $681.73 | $681.70 | $681.80 | |