| 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 | $246.69 | 7.551% | $265.3176 | $265.32 | $265.30 | $265.30 |
| Purchase #2 | $243.71 | 7.531% | $262.0638 | $262.06 | $262.05 | $262.10 |
| Purchase #3 | $195.42 | 9.645% | $214.2683 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $143.96 | 4.483% | $150.4137 | $150.41 | $150.40 | $150.40 |
| Purchase #5 | $143.66 | 11.307% | $159.9036 | $159.90 | $159.90 | $159.90 |
| Purchase #6 | $86.91 | 11.497% | $96.902 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $29.77 | 11.735% | $33.2635 | $33.26 | $33.25 | $33.30 |
| 7 purchase totals = | $1,090.12 | $1,182.1325 | $1,182.12 | $1,182.05 | $1,182.20 | |