| 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 | $175.66 | 7.711% | $189.2051 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $151.74 | 5.604% | $160.2435 | $160.24 | $160.25 | $160.20 |
| Purchase #3 | $100.31 | 7.735% | $108.069 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $88.26 | 3.253% | $91.1311 | $91.13 | $91.15 | $91.10 |
| Purchase #5 | $225.77 | 3.527% | $233.7329 | $233.73 | $233.75 | $233.70 |
| Purchase #6 | $168.87 | 11.536% | $188.3508 | $188.35 | $188.35 | $188.40 |
| Purchase #7 | $120.82 | 10.140% | $133.0711 | $133.07 | $133.05 | $133.10 |
| 7 purchase totals = | $1,031.43 | $1,103.8035 | $1,103.80 | $1,103.80 | $1,103.80 | |