| 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 | $174.45 | 3.730% | $180.957 | $180.96 | $180.95 | $181.00 |
| Purchase #2 | $39.37 | 6.791% | $42.0436 | $42.04 | $42.05 | $42.00 |
| Purchase #3 | $233.83 | 11.678% | $261.1367 | $261.14 | $261.15 | $261.10 |
| Purchase #4 | $243.62 | 13.323% | $276.0775 | $276.08 | $276.10 | $276.10 |
| Purchase #5 | $96.34 | 11.121% | $107.054 | $107.05 | $107.05 | $107.10 |
| Purchase #6 | $118.73 | 8.122% | $128.3733 | $128.37 | $128.35 | $128.40 |
| Purchase #7 | $196.99 | 12.565% | $221.7418 | $221.74 | $221.75 | $221.70 |
| 7 purchase totals = | $1,103.33 | $1,217.3839 | $1,217.38 | $1,217.40 | $1,217.40 | |