| 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 | $8.45 | 3.511% | $8.7467 | $8.75 | $8.75 | $8.70 |
| Purchase #2 | $99.98 | 11.220% | $111.1978 | $111.20 | $111.20 | $111.20 |
| Purchase #3 | $82.90 | 12.226% | $93.0354 | $93.04 | $93.05 | $93.00 |
| Purchase #4 | $28.78 | 5.522% | $30.3692 | $30.37 | $30.35 | $30.40 |
| Purchase #5 | $103.84 | 5.451% | $109.5003 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $211.86 | 4.346% | $221.0674 | $221.07 | $221.05 | $221.10 |
| Purchase #7 | $225.78 | 7.715% | $243.1989 | $243.20 | $243.20 | $243.20 |
| 7 purchase totals = | $761.59 | $817.1157 | $817.13 | $817.10 | $817.10 | |