| 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 | $170.83 | 9.713% | $187.4227 | $187.42 | $187.40 | $187.40 |
| Purchase #2 | $19.87 | 5.206% | $20.9044 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $18.25 | 8.261% | $19.7576 | $19.76 | $19.75 | $19.80 |
| Purchase #4 | $65.66 | 13.605% | $74.593 | $74.59 | $74.60 | $74.60 |
| Purchase #5 | $127.25 | 13.854% | $144.8792 | $144.88 | $144.90 | $144.90 |
| Purchase #6 | $150.73 | 6.423% | $160.4114 | $160.41 | $160.40 | $160.40 |
| Purchase #7 | $222.66 | 9.644% | $244.1333 | $244.13 | $244.15 | $244.10 |
| 7 purchase totals = | $775.25 | $852.1016 | $852.09 | $852.10 | $852.10 | |