| 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 | $226.57 | 7.721% | $244.0635 | $244.06 | $244.05 | $244.10 |
| Purchase #2 | $11.63 | 9.810% | $12.7709 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $15.47 | 10.594% | $17.1089 | $17.11 | $17.10 | $17.10 |
| Purchase #4 | $105.88 | 13.392% | $120.0594 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $39.49 | 7.113% | $42.2989 | $42.30 | $42.30 | $42.30 |
| Purchase #6 | $102.76 | 11.109% | $114.1756 | $114.18 | $114.20 | $114.20 |
| Purchase #7 | $136.84 | 3.329% | $141.3954 | $141.40 | $141.40 | $141.40 |
| 7 purchase totals = | $638.64 | $691.8726 | $691.88 | $691.85 | $692.00 | |