| 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 | $95.70 | 9.533% | $104.8231 | $104.82 | $104.80 | $104.80 |
| Purchase #2 | $14.64 | 5.700% | $15.4745 | $15.47 | $15.45 | $15.50 |
| Purchase #3 | $108.95 | 11.798% | $121.8039 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $159.78 | 5.267% | $168.1956 | $168.20 | $168.20 | $168.20 |
| Purchase #5 | $198.82 | 8.748% | $216.2128 | $216.21 | $216.20 | $216.20 |
| Purchase #6 | $196.58 | 8.593% | $213.4721 | $213.47 | $213.45 | $213.50 |
| Purchase #7 | $70.74 | 6.449% | $75.302 | $75.30 | $75.30 | $75.30 |
| 7 purchase totals = | $845.21 | $915.2840 | $915.27 | $915.20 | $915.30 | |