| 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 | $217.90 | 5.313% | $229.477 | $229.48 | $229.50 | $229.50 |
| Purchase #2 | $55.96 | 4.739% | $58.6119 | $58.61 | $58.60 | $58.60 |
| Purchase #3 | $229.58 | 4.168% | $239.1489 | $239.15 | $239.15 | $239.10 |
| Purchase #4 | $115.61 | 5.807% | $122.3235 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $240.91 | 4.104% | $250.7969 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $72.63 | 10.744% | $80.4334 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $7.75 | 9.321% | $8.4724 | $8.47 | $8.45 | $8.50 |
| 7 purchase totals = | $940.34 | $989.2640 | $989.26 | $989.25 | $989.20 | |