| 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 | $100.86 | 7.178% | $108.0997 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $22.29 | 8.272% | $24.1338 | $24.13 | $24.15 | $24.10 |
| Purchase #3 | $189.69 | 7.115% | $203.1864 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $139.55 | 6.841% | $149.0966 | $149.10 | $149.10 | $149.10 |
| Purchase #5 | $142.79 | 11.260% | $158.8682 | $158.87 | $158.85 | $158.90 |
| Purchase #6 | $191.69 | 7.154% | $205.4035 | $205.40 | $205.40 | $205.40 |
| Purchase #7 | $104.42 | 8.418% | $113.2101 | $113.21 | $113.20 | $113.20 |
| 7 purchase totals = | $891.29 | $961.9983 | $962.00 | $962.00 | $962.00 | |