| 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 | $18.89 | 9.450% | $20.6751 | $20.68 | $20.70 | $20.70 |
| Purchase #2 | $117.25 | 13.249% | $132.7845 | $132.78 | $132.80 | $132.80 |
| Purchase #3 | $97.27 | 11.260% | $108.2226 | $108.22 | $108.20 | $108.20 |
| Purchase #4 | $86.86 | 9.837% | $95.4044 | $95.40 | $95.40 | $95.40 |
| Purchase #5 | $235.47 | 3.303% | $243.2476 | $243.25 | $243.25 | $243.20 |
| Purchase #6 | $39.88 | 4.359% | $41.6184 | $41.62 | $41.60 | $41.60 |
| Purchase #7 | $173.30 | 4.602% | $181.2753 | $181.28 | $181.30 | $181.30 |
| 7 purchase totals = | $768.92 | $823.2279 | $823.23 | $823.25 | $823.20 | |