| 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 | $5.57 | 9.407% | $6.094 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $32.64 | 6.723% | $34.8344 | $34.83 | $34.85 | $34.80 |
| Purchase #3 | $8.73 | 10.835% | $9.6759 | $9.68 | $9.70 | $9.70 |
| Purchase #4 | $219.99 | 10.667% | $243.4563 | $243.46 | $243.45 | $243.50 |
| Purchase #5 | $187.58 | 9.451% | $205.3082 | $205.31 | $205.30 | $205.30 |
| Purchase #6 | $10.54 | 7.764% | $11.3583 | $11.36 | $11.35 | $11.40 |
| Purchase #7 | $66.56 | 12.726% | $75.0304 | $75.03 | $75.05 | $75.00 |
| 7 purchase totals = | $531.61 | $585.7575 | $585.76 | $585.80 | $585.80 | |