| 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 | $145.72 | 13.201% | $164.9565 | $164.96 | $164.95 | $165.00 |
| Purchase #2 | $9.41 | 11.748% | $10.5155 | $10.52 | $10.50 | $10.50 |
| Purchase #3 | $70.84 | 13.254% | $80.2291 | $80.23 | $80.25 | $80.20 |
| Purchase #4 | $156.25 | 9.435% | $170.9922 | $170.99 | $171.00 | $171.00 |
| Purchase #5 | $186.76 | 7.184% | $200.1768 | $200.18 | $200.20 | $200.20 |
| Purchase #6 | $195.25 | 7.859% | $210.5947 | $210.59 | $210.60 | $210.60 |
| Purchase #7 | $71.82 | 8.345% | $77.8134 | $77.81 | $77.80 | $77.80 |
| 7 purchase totals = | $836.05 | $915.2782 | $915.28 | $915.30 | $915.30 | |