| 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 | $157.80 | 7.392% | $169.4646 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $66.72 | 5.475% | $70.3729 | $70.37 | $70.35 | $70.40 |
| Purchase #3 | $45.26 | 9.469% | $49.5457 | $49.55 | $49.55 | $49.50 |
| Purchase #4 | $135.42 | 9.281% | $147.9883 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $237.36 | 7.564% | $255.3139 | $255.31 | $255.30 | $255.30 |
| Purchase #6 | $147.46 | 12.376% | $165.7096 | $165.71 | $165.70 | $165.70 |
| Purchase #7 | $67.81 | 13.793% | $77.163 | $77.16 | $77.15 | $77.20 |
| 7 purchase totals = | $857.83 | $935.5580 | $935.55 | $935.50 | $935.60 | |