| 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 | $26.41 | 9.658% | $28.9607 | $28.96 | $28.95 | $29.00 |
| Purchase #2 | $63.75 | 13.524% | $72.3716 | $72.37 | $72.35 | $72.40 |
| Purchase #3 | $99.32 | 13.331% | $112.5603 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $139.67 | 3.160% | $144.0836 | $144.08 | $144.10 | $144.10 |
| Purchase #5 | $163.87 | 4.399% | $171.0786 | $171.08 | $171.10 | $171.10 |
| Purchase #6 | $216.97 | 8.761% | $235.9787 | $235.98 | $236.00 | $236.00 |
| Purchase #7 | $136.64 | 5.491% | $144.1429 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $846.63 | $909.1764 | $909.17 | $909.20 | $909.30 | |