| 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 | $202.88 | 8.385% | $219.8915 | $219.89 | $219.90 | $219.90 |
| Purchase #2 | $83.74 | 5.176% | $88.0744 | $88.07 | $88.05 | $88.10 |
| Purchase #3 | $46.68 | 9.165% | $50.9582 | $50.96 | $50.95 | $51.00 |
| Purchase #4 | $13.44 | 9.859% | $14.765 | $14.77 | $14.75 | $14.80 |
| Purchase #5 | $217.43 | 8.859% | $236.6921 | $236.69 | $236.70 | $236.70 |
| Purchase #6 | $60.99 | 12.865% | $68.8364 | $68.84 | $68.85 | $68.80 |
| Purchase #7 | $68.31 | 10.449% | $75.4477 | $75.45 | $75.45 | $75.40 |
| 7 purchase totals = | $693.47 | $754.6653 | $754.67 | $754.65 | $754.70 | |