| 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 | $101.73 | 9.753% | $111.6517 | $111.65 | $111.65 | $111.70 |
| Purchase #2 | $94.87 | 9.296% | $103.6891 | $103.69 | $103.70 | $103.70 |
| Purchase #3 | $224.30 | 9.488% | $245.5816 | $245.58 | $245.60 | $245.60 |
| Purchase #4 | $37.60 | 8.169% | $40.6715 | $40.67 | $40.65 | $40.70 |
| Purchase #5 | $55.98 | 10.201% | $61.6905 | $61.69 | $61.70 | $61.70 |
| Purchase #6 | $181.45 | 5.619% | $191.6457 | $191.65 | $191.65 | $191.60 |
| Purchase #7 | $220.68 | 6.547% | $235.1279 | $235.13 | $235.15 | $235.10 |
| 7 purchase totals = | $916.61 | $990.0580 | $990.06 | $990.10 | $990.10 | |