| 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 | $96.45 | 8.227% | $104.3849 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $9.56 | 4.582% | $9.998 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $121.98 | 9.196% | $133.1973 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $234.63 | 9.546% | $257.0278 | $257.03 | $257.05 | $257.00 |
| Purchase #5 | $219.88 | 5.476% | $231.9206 | $231.92 | $231.90 | $231.90 |
| Purchase #6 | $34.87 | 8.742% | $37.9183 | $37.92 | $37.90 | $37.90 |
| Purchase #7 | $203.91 | 6.268% | $216.6911 | $216.69 | $216.70 | $216.70 |
| 7 purchase totals = | $921.28 | $991.1380 | $991.14 | $991.15 | $991.10 | |