| 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 | $100.86 | 12.844% | $113.8145 | $113.81 | $113.80 | $113.80 |
| Purchase #2 | $90.41 | 8.485% | $98.0813 | $98.08 | $98.10 | $98.10 |
| Purchase #3 | $135.97 | 13.148% | $153.8473 | $153.85 | $153.85 | $153.80 |
| Purchase #4 | $122.89 | 9.770% | $134.8964 | $134.90 | $134.90 | $134.90 |
| Purchase #5 | $29.54 | 13.108% | $33.4121 | $33.41 | $33.40 | $33.40 |
| Purchase #6 | $184.28 | 12.230% | $206.8174 | $206.82 | $206.80 | $206.80 |
| Purchase #7 | $48.78 | 8.629% | $52.9892 | $52.99 | $53.00 | $53.00 |
| 7 purchase totals = | $712.73 | $793.8582 | $793.86 | $793.85 | $793.80 | |