| 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 | $116.82 | 5.202% | $122.897 | $122.90 | $122.90 | $122.90 |
| Purchase #2 | $156.78 | 7.622% | $168.7298 | $168.73 | $168.75 | $168.70 |
| Purchase #3 | $5.48 | 6.572% | $5.8401 | $5.84 | $5.85 | $5.80 |
| Purchase #4 | $73.49 | 11.262% | $81.7664 | $81.77 | $81.75 | $81.80 |
| Purchase #5 | $113.43 | 10.557% | $125.4048 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $22.58 | 3.749% | $23.4265 | $23.43 | $23.45 | $23.40 |
| Purchase #7 | $106.55 | 8.559% | $115.6696 | $115.67 | $115.65 | $115.70 |
| 7 purchase totals = | $595.13 | $643.7342 | $643.74 | $643.75 | $643.70 | |