| 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 | $20.60 | 9.187% | $22.4925 | $22.49 | $22.50 | $22.50 |
| Purchase #2 | $108.63 | 10.244% | $119.7581 | $119.76 | $119.75 | $119.80 |
| Purchase #3 | $222.64 | 10.524% | $246.0706 | $246.07 | $246.05 | $246.10 |
| Purchase #4 | $86.29 | 8.596% | $93.7075 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $51.28 | 10.616% | $56.7239 | $56.72 | $56.70 | $56.70 |
| Purchase #6 | $206.97 | 7.190% | $221.8511 | $221.85 | $221.85 | $221.90 |
| Purchase #7 | $153.38 | 3.769% | $159.1609 | $159.16 | $159.15 | $159.20 |
| 7 purchase totals = | $849.79 | $919.7646 | $919.76 | $919.70 | $919.90 | |