| 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 | $111.28 | 4.598% | $116.3967 | $116.40 | $116.40 | $116.40 |
| Purchase #2 | $79.25 | 5.859% | $83.8933 | $83.89 | $83.90 | $83.90 |
| Purchase #3 | $24.88 | 7.691% | $26.7935 | $26.79 | $26.80 | $26.80 |
| Purchase #4 | $129.55 | 12.439% | $145.6647 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $73.99 | 4.374% | $77.2263 | $77.23 | $77.25 | $77.20 |
| Purchase #6 | $113.56 | 6.413% | $120.8426 | $120.84 | $120.85 | $120.80 |
| Purchase #7 | $181.56 | 9.837% | $199.4201 | $199.42 | $199.40 | $199.40 |
| 7 purchase totals = | $714.07 | $770.2372 | $770.23 | $770.25 | $770.20 | |