| 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 | $19.53 | 3.352% | $20.1846 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $79.94 | 9.330% | $87.3984 | $87.40 | $87.40 | $87.40 |
| Purchase #3 | $103.38 | 9.507% | $113.2083 | $113.21 | $113.20 | $113.20 |
| Purchase #4 | $85.46 | 12.729% | $96.3382 | $96.34 | $96.35 | $96.30 |
| Purchase #5 | $200.82 | 13.483% | $227.8966 | $227.90 | $227.90 | $227.90 |
| Purchase #6 | $141.43 | 3.708% | $146.6742 | $146.67 | $146.65 | $146.70 |
| Purchase #7 | $106.44 | 7.275% | $114.1835 | $114.18 | $114.20 | $114.20 |
| 7 purchase totals = | $737.00 | $805.8838 | $805.88 | $805.90 | $805.90 | |