| 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 | $19.36 | 10.795% | $21.4499 | $21.45 | $21.45 | $21.40 |
| Purchase #2 | $226.35 | 6.391% | $240.816 | $240.82 | $240.80 | $240.80 |
| Purchase #3 | $109.81 | 5.785% | $116.1625 | $116.16 | $116.15 | $116.20 |
| Purchase #4 | $205.68 | 12.482% | $231.353 | $231.35 | $231.35 | $231.40 |
| Purchase #5 | $13.88 | 7.430% | $14.9113 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $102.28 | 12.500% | $115.065 | $115.07 | $115.05 | $115.10 |
| Purchase #7 | $246.48 | 9.556% | $270.0336 | $270.03 | $270.05 | $270.00 |
| 7 purchase totals = | $923.84 | $1,009.7913 | $1,009.79 | $1,009.75 | $1,009.80 | |