| 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 | $13.96 | 3.748% | $14.4832 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $68.41 | 4.677% | $71.6095 | $71.61 | $71.60 | $71.60 |
| Purchase #3 | $229.49 | 9.583% | $251.482 | $251.48 | $251.50 | $251.50 |
| Purchase #4 | $74.93 | 3.841% | $77.8081 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $210.30 | 9.836% | $230.9851 | $230.99 | $231.00 | $231.00 |
| Purchase #6 | $228.45 | 4.110% | $237.8393 | $237.84 | $237.85 | $237.80 |
| Purchase #7 | $90.35 | 10.145% | $99.516 | $99.52 | $99.50 | $99.50 |
| 7 purchase totals = | $915.89 | $983.7232 | $983.73 | $983.75 | $983.70 | |