| 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 | $10.91 | 10.399% | $12.0445 | $12.04 | $12.05 | $12.00 |
| Purchase #2 | $246.49 | 10.484% | $272.332 | $272.33 | $272.35 | $272.30 |
| Purchase #3 | $210.89 | 5.414% | $222.3076 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $231.59 | 9.521% | $253.6397 | $253.64 | $253.65 | $253.60 |
| Purchase #5 | $13.96 | 11.538% | $15.5707 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $29.33 | 10.224% | $32.3287 | $32.33 | $32.35 | $32.30 |
| Purchase #7 | $105.36 | 4.411% | $110.0074 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $848.53 | $918.2306 | $918.23 | $918.25 | $918.10 | |