| 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 | $11.52 | 9.873% | $12.6574 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $61.99 | 4.665% | $64.8818 | $64.88 | $64.90 | $64.90 |
| Purchase #3 | $107.92 | 7.856% | $116.3982 | $116.40 | $116.40 | $116.40 |
| Purchase #4 | $165.97 | 11.355% | $184.8159 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $246.64 | 5.478% | $260.1509 | $260.15 | $260.15 | $260.20 |
| Purchase #6 | $111.90 | 7.117% | $119.8639 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $74.34 | 6.773% | $79.375 | $79.38 | $79.40 | $79.40 |
| 7 purchase totals = | $780.28 | $838.1431 | $838.15 | $838.15 | $838.30 | |