| 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 | $79.57 | 5.594% | $84.0211 | $84.02 | $84.00 | $84.00 |
| Purchase #2 | $120.95 | 11.122% | $134.4021 | $134.40 | $134.40 | $134.40 |
| Purchase #3 | $8.47 | 6.359% | $9.0086 | $9.01 | $9.00 | $9.00 |
| Purchase #4 | $11.91 | 12.845% | $13.4398 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $119.94 | 5.455% | $126.4827 | $126.48 | $126.50 | $126.50 |
| Purchase #6 | $37.66 | 8.587% | $40.8939 | $40.89 | $40.90 | $40.90 |
| Purchase #7 | $161.54 | 9.106% | $176.2498 | $176.25 | $176.25 | $176.20 |
| 7 purchase totals = | $540.04 | $584.4980 | $584.49 | $584.50 | $584.40 | |