| 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 | $188.36 | 10.597% | $208.3205 | $208.32 | $208.30 | $208.30 |
| Purchase #2 | $189.60 | 3.251% | $195.7639 | $195.76 | $195.75 | $195.80 |
| Purchase #3 | $87.30 | 13.383% | $98.9834 | $98.98 | $99.00 | $99.00 |
| Purchase #4 | $109.30 | 11.515% | $121.8859 | $121.89 | $121.90 | $121.90 |
| Purchase #5 | $83.47 | 3.459% | $86.3572 | $86.36 | $86.35 | $86.40 |
| Purchase #6 | $183.46 | 5.410% | $193.3852 | $193.39 | $193.40 | $193.40 |
| Purchase #7 | $88.68 | 6.451% | $94.4007 | $94.40 | $94.40 | $94.40 |
| 7 purchase totals = | $930.17 | $999.0968 | $999.10 | $999.10 | $999.20 | |