| 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 | $103.35 | 13.670% | $117.4779 | $117.48 | $117.50 | $117.50 |
| Purchase #2 | $5.62 | 9.321% | $6.1438 | $6.14 | $6.15 | $6.10 |
| Purchase #3 | $26.25 | 6.275% | $27.8972 | $27.90 | $27.90 | $27.90 |
| Purchase #4 | $223.34 | 8.842% | $243.0877 | $243.09 | $243.10 | $243.10 |
| Purchase #5 | $108.43 | 7.658% | $116.7336 | $116.73 | $116.75 | $116.70 |
| Purchase #6 | $163.80 | 6.571% | $174.5633 | $174.56 | $174.55 | $174.60 |
| Purchase #7 | $12.54 | 10.523% | $13.8596 | $13.86 | $13.85 | $13.90 |
| 7 purchase totals = | $643.33 | $699.7631 | $699.76 | $699.80 | $699.80 | |