| 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 | $206.97 | 3.188% | $213.5682 | $213.57 | $213.55 | $213.60 |
| Purchase #2 | $102.31 | 6.683% | $109.1474 | $109.15 | $109.15 | $109.10 |
| Purchase #3 | $59.88 | 6.784% | $63.9423 | $63.94 | $63.95 | $63.90 |
| Purchase #4 | $163.63 | 10.704% | $181.145 | $181.15 | $181.15 | $181.10 |
| Purchase #5 | $86.26 | 9.683% | $94.6126 | $94.61 | $94.60 | $94.60 |
| Purchase #6 | $49.34 | 4.759% | $51.6881 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $77.26 | 10.462% | $85.3429 | $85.34 | $85.35 | $85.30 |
| 7 purchase totals = | $745.65 | $799.4465 | $799.45 | $799.45 | $799.30 | |