| 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 | $117.75 | 5.370% | $124.0732 | $124.07 | $124.05 | $124.10 |
| Purchase #2 | $5.33 | 9.651% | $5.8444 | $5.84 | $5.85 | $5.80 |
| Purchase #3 | $227.99 | 10.194% | $251.2313 | $251.23 | $251.25 | $251.20 |
| Purchase #4 | $131.36 | 8.724% | $142.8198 | $142.82 | $142.80 | $142.80 |
| Purchase #5 | $216.55 | 12.451% | $243.5126 | $243.51 | $243.50 | $243.50 |
| Purchase #6 | $101.48 | 4.571% | $106.1187 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $15.55 | 11.491% | $17.3369 | $17.34 | $17.35 | $17.30 |
| 7 purchase totals = | $816.01 | $890.9369 | $890.93 | $890.90 | $890.80 | |