| 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 | $153.26 | 6.544% | $163.2893 | $163.29 | $163.30 | $163.30 |
| Purchase #2 | $7.82 | 13.118% | $8.8458 | $8.85 | $8.85 | $8.80 |
| Purchase #3 | $25.76 | 8.560% | $27.9651 | $27.97 | $27.95 | $28.00 |
| Purchase #4 | $8.79 | 6.228% | $9.3374 | $9.34 | $9.35 | $9.30 |
| Purchase #5 | $20.61 | 4.510% | $21.5395 | $21.54 | $21.55 | $21.50 |
| Purchase #6 | $49.72 | 9.409% | $54.3982 | $54.40 | $54.40 | $54.40 |
| Purchase #7 | $77.87 | 9.809% | $85.5083 | $85.51 | $85.50 | $85.50 |
| 7 purchase totals = | $343.83 | $370.8836 | $370.90 | $370.90 | $370.80 | |