| 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 | $195.43 | 7.318% | $209.7316 | $209.73 | $209.75 | $209.70 |
| Purchase #2 | $18.94 | 10.110% | $20.8548 | $20.85 | $20.85 | $20.90 |
| Purchase #3 | $236.30 | 7.681% | $254.4502 | $254.45 | $254.45 | $254.50 |
| Purchase #4 | $156.42 | 10.455% | $172.7737 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $118.26 | 6.597% | $126.0616 | $126.06 | $126.05 | $126.10 |
| Purchase #6 | $222.36 | 9.588% | $243.6799 | $243.68 | $243.70 | $243.70 |
| Purchase #7 | $147.52 | 9.453% | $161.4651 | $161.47 | $161.45 | $161.50 |
| 7 purchase totals = | $1,095.23 | $1,189.0169 | $1,189.01 | $1,189.00 | $1,189.20 | |