| 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 | $50.80 | 3.755% | $52.7075 | $52.71 | $52.70 | $52.70 |
| Purchase #2 | $117.48 | 7.527% | $126.3227 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $32.65 | 12.179% | $36.6264 | $36.63 | $36.65 | $36.60 |
| Purchase #4 | $116.74 | 5.545% | $123.2132 | $123.21 | $123.20 | $123.20 |
| Purchase #5 | $224.79 | 10.774% | $249.0089 | $249.01 | $249.00 | $249.00 |
| Purchase #6 | $248.69 | 3.118% | $256.4442 | $256.44 | $256.45 | $256.40 |
| Purchase #7 | $79.68 | 7.276% | $85.4775 | $85.48 | $85.50 | $85.50 |
| 7 purchase totals = | $870.83 | $929.8004 | $929.80 | $929.80 | $929.70 | |