| 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 | $88.55 | 3.316% | $91.4863 | $91.49 | $91.50 | $91.50 |
| Purchase #2 | $55.98 | 12.600% | $63.0335 | $63.03 | $63.05 | $63.00 |
| Purchase #3 | $37.87 | 13.326% | $42.9166 | $42.92 | $42.90 | $42.90 |
| Purchase #4 | $238.54 | 9.122% | $260.2996 | $260.30 | $260.30 | $260.30 |
| Purchase #5 | $175.77 | 3.117% | $181.2488 | $181.25 | $181.25 | $181.20 |
| Purchase #6 | $8.93 | 9.841% | $9.8088 | $9.81 | $9.80 | $9.80 |
| Purchase #7 | $28.78 | 8.171% | $31.1316 | $31.13 | $31.15 | $31.10 |
| 7 purchase totals = | $634.42 | $679.9252 | $679.93 | $679.95 | $679.80 | |