| 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 | $170.93 | 6.458% | $181.9687 | $181.97 | $181.95 | $182.00 |
| Purchase #2 | $170.75 | 10.760% | $189.1227 | $189.12 | $189.10 | $189.10 |
| Purchase #3 | $45.84 | 5.825% | $48.5102 | $48.51 | $48.50 | $48.50 |
| Purchase #4 | $47.52 | 11.155% | $52.8209 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $83.83 | 12.603% | $94.3951 | $94.40 | $94.40 | $94.40 |
| Purchase #6 | $20.89 | 5.338% | $22.0051 | $22.01 | $22.00 | $22.00 |
| Purchase #7 | $50.52 | 9.527% | $55.333 | $55.33 | $55.35 | $55.30 |
| 7 purchase totals = | $590.28 | $644.1557 | $644.16 | $644.10 | $644.10 | |