| 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 | $76.57 | 6.709% | $81.7071 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $7.97 | 12.415% | $8.9595 | $8.96 | $8.95 | $9.00 |
| Purchase #3 | $58.50 | 12.169% | $65.6189 | $65.62 | $65.60 | $65.60 |
| Purchase #4 | $119.28 | 9.704% | $130.8549 | $130.85 | $130.85 | $130.90 |
| Purchase #5 | $107.64 | 4.148% | $112.1049 | $112.10 | $112.10 | $112.10 |
| Purchase #6 | $75.39 | 6.766% | $80.4909 | $80.49 | $80.50 | $80.50 |
| Purchase #7 | $240.87 | 8.537% | $261.4331 | $261.43 | $261.45 | $261.40 |
| 7 purchase totals = | $686.22 | $741.1693 | $741.16 | $741.15 | $741.20 | |