| 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 | $13.84 | 10.522% | $15.2962 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $22.68 | 11.405% | $25.2667 | $25.27 | $25.25 | $25.30 |
| Purchase #3 | $242.81 | 4.314% | $253.2848 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $112.94 | 3.130% | $116.475 | $116.48 | $116.50 | $116.50 |
| Purchase #5 | $221.66 | 7.333% | $237.9143 | $237.91 | $237.90 | $237.90 |
| Purchase #6 | $237.93 | 8.589% | $258.3658 | $258.37 | $258.35 | $258.40 |
| Purchase #7 | $166.83 | 8.509% | $181.0256 | $181.03 | $181.05 | $181.00 |
| 7 purchase totals = | $1,018.69 | $1,087.6284 | $1,087.64 | $1,087.65 | $1,087.70 | |