| 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 | $91.93 | 8.758% | $99.9812 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $163.38 | 11.524% | $182.2079 | $182.21 | $182.20 | $182.20 |
| Purchase #3 | $130.47 | 4.106% | $135.8271 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $246.77 | 7.716% | $265.8108 | $265.81 | $265.80 | $265.80 |
| Purchase #5 | $21.77 | 5.584% | $22.9856 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $224.59 | 12.583% | $252.8502 | $252.85 | $252.85 | $252.90 |
| Purchase #7 | $82.45 | 6.577% | $87.8727 | $87.87 | $87.85 | $87.90 |
| 7 purchase totals = | $961.36 | $1,047.5355 | $1,047.54 | $1,047.55 | $1,047.60 | |