| 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 | $57.65 | 13.648% | $65.5181 | $65.52 | $65.50 | $65.50 |
| Purchase #2 | $65.80 | 9.402% | $71.9865 | $71.99 | $72.00 | $72.00 |
| Purchase #3 | $230.56 | 5.448% | $243.1209 | $243.12 | $243.10 | $243.10 |
| Purchase #4 | $174.91 | 3.477% | $180.9916 | $180.99 | $181.00 | $181.00 |
| Purchase #5 | $194.75 | 10.826% | $215.8336 | $215.83 | $215.85 | $215.80 |
| Purchase #6 | $68.71 | 5.626% | $72.5756 | $72.58 | $72.60 | $72.60 |
| Purchase #7 | $6.42 | 7.700% | $6.9143 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $798.80 | $856.9406 | $856.94 | $856.95 | $856.90 | |