| 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 | $105.77 | 4.485% | $110.5138 | $110.51 | $110.50 | $110.50 |
| Purchase #2 | $8.67 | 3.697% | $8.9905 | $8.99 | $9.00 | $9.00 |
| Purchase #3 | $233.72 | 4.828% | $245.004 | $245.00 | $245.00 | $245.00 |
| Purchase #4 | $138.78 | 8.134% | $150.0684 | $150.07 | $150.05 | $150.10 |
| Purchase #5 | $239.25 | 8.846% | $260.4141 | $260.41 | $260.40 | $260.40 |
| Purchase #6 | $114.55 | 10.273% | $126.3177 | $126.32 | $126.30 | $126.30 |
| Purchase #7 | $91.55 | 5.273% | $96.3774 | $96.38 | $96.40 | $96.40 |
| 7 purchase totals = | $932.29 | $997.6859 | $997.68 | $997.65 | $997.70 | |