| 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 | $5.63 | 12.140% | $6.3135 | $6.31 | $6.30 | $6.30 |
| Purchase #2 | $58.75 | 9.402% | $64.2737 | $64.27 | $64.25 | $64.30 |
| Purchase #3 | $155.99 | 11.675% | $174.2018 | $174.20 | $174.20 | $174.20 |
| Purchase #4 | $123.44 | 10.522% | $136.4284 | $136.43 | $136.45 | $136.40 |
| Purchase #5 | $133.67 | 4.400% | $139.5515 | $139.55 | $139.55 | $139.60 |
| Purchase #6 | $156.32 | 8.692% | $169.9073 | $169.91 | $169.90 | $169.90 |
| Purchase #7 | $61.93 | 11.826% | $69.2538 | $69.25 | $69.25 | $69.30 |
| 7 purchase totals = | $695.73 | $759.9300 | $759.92 | $759.90 | $760.00 | |