| 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 | $5.40 | 10.573% | $5.9709 | $5.97 | $5.95 | $6.00 |
| Purchase #2 | $55.67 | 5.452% | $58.7051 | $58.71 | $58.70 | $58.70 |
| Purchase #3 | $195.52 | 5.522% | $206.3166 | $206.32 | $206.30 | $206.30 |
| Purchase #4 | $175.54 | 5.239% | $184.7365 | $184.74 | $184.75 | $184.70 |
| Purchase #5 | $106.70 | 9.214% | $116.5313 | $116.53 | $116.55 | $116.50 |
| Purchase #6 | $113.88 | 8.706% | $123.7944 | $123.79 | $123.80 | $123.80 |
| Purchase #7 | $19.38 | 13.156% | $21.9296 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $672.09 | $717.9844 | $717.99 | $718.00 | $717.90 | |