| 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 | $145.58 | 8.726% | $158.2833 | $158.28 | $158.30 | $158.30 |
| Purchase #2 | $116.45 | 7.650% | $125.3584 | $125.36 | $125.35 | $125.40 |
| Purchase #3 | $148.41 | 10.782% | $164.4116 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $204.45 | 9.490% | $223.8523 | $223.85 | $223.85 | $223.90 |
| Purchase #5 | $18.97 | 3.476% | $19.6294 | $19.63 | $19.65 | $19.60 |
| Purchase #6 | $191.60 | 11.428% | $213.496 | $213.50 | $213.50 | $213.50 |
| Purchase #7 | $11.71 | 4.261% | $12.209 | $12.21 | $12.20 | $12.20 |
| 7 purchase totals = | $837.17 | $917.2400 | $917.24 | $917.25 | $917.30 | |