| 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 | $205.70 | 4.197% | $214.3332 | $214.33 | $214.35 | $214.30 |
| Purchase #2 | $35.31 | 13.718% | $40.1538 | $40.15 | $40.15 | $40.20 |
| Purchase #3 | $37.38 | 4.369% | $39.0131 | $39.01 | $39.00 | $39.00 |
| Purchase #4 | $161.66 | 12.748% | $182.2684 | $182.27 | $182.25 | $182.30 |
| Purchase #5 | $66.99 | 7.273% | $71.8622 | $71.86 | $71.85 | $71.90 |
| Purchase #6 | $31.56 | 3.482% | $32.6589 | $32.66 | $32.65 | $32.70 |
| Purchase #7 | $129.47 | 3.219% | $133.6376 | $133.64 | $133.65 | $133.60 |
| 7 purchase totals = | $668.07 | $713.9272 | $713.92 | $713.90 | $714.00 | |