| 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 | $29.43 | 5.269% | $30.9807 | $30.98 | $31.00 | $31.00 |
| Purchase #2 | $15.94 | 4.700% | $16.6892 | $16.69 | $16.70 | $16.70 |
| Purchase #3 | $159.48 | 4.377% | $166.4604 | $166.46 | $166.45 | $166.50 |
| Purchase #4 | $68.35 | 6.267% | $72.6335 | $72.63 | $72.65 | $72.60 |
| Purchase #5 | $225.91 | 8.631% | $245.4083 | $245.41 | $245.40 | $245.40 |
| Purchase #6 | $132.48 | 8.706% | $144.0137 | $144.01 | $144.00 | $144.00 |
| Purchase #7 | $40.49 | 11.703% | $45.2285 | $45.23 | $45.25 | $45.20 |
| 7 purchase totals = | $672.08 | $721.4143 | $721.41 | $721.45 | $721.40 | |