| 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 | $109.36 | 6.674% | $116.6587 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $146.30 | 5.680% | $154.6098 | $154.61 | $154.60 | $154.60 |
| Purchase #3 | $9.91 | 13.102% | $11.2084 | $11.21 | $11.20 | $11.20 |
| Purchase #4 | $249.45 | 11.437% | $277.9796 | $277.98 | $278.00 | $278.00 |
| Purchase #5 | $54.34 | 13.857% | $61.8699 | $61.87 | $61.85 | $61.90 |
| Purchase #6 | $19.58 | 8.244% | $21.1942 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $118.96 | 12.615% | $133.9668 | $133.97 | $133.95 | $134.00 |
| 7 purchase totals = | $707.90 | $777.4874 | $777.49 | $777.45 | $777.60 | |