| 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 | $101.43 | 12.173% | $113.7771 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $66.88 | 5.255% | $70.3945 | $70.39 | $70.40 | $70.40 |
| Purchase #3 | $163.51 | 13.826% | $186.1169 | $186.12 | $186.10 | $186.10 |
| Purchase #4 | $95.28 | 8.519% | $103.3969 | $103.40 | $103.40 | $103.40 |
| Purchase #5 | $28.51 | 3.726% | $29.5723 | $29.57 | $29.55 | $29.60 |
| Purchase #6 | $66.91 | 8.536% | $72.6214 | $72.62 | $72.60 | $72.60 |
| Purchase #7 | $57.96 | 12.231% | $65.0491 | $65.05 | $65.05 | $65.00 |
| 7 purchase totals = | $580.48 | $640.9282 | $640.93 | $640.90 | $640.90 | |