| 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 | $150.67 | 8.649% | $163.7014 | $163.70 | $163.70 | $163.70 |
| Purchase #2 | $196.90 | 13.752% | $223.9777 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $71.82 | 12.861% | $81.0568 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $130.92 | 13.296% | $148.3271 | $148.33 | $148.35 | $148.30 |
| Purchase #5 | $5.44 | 8.854% | $5.9217 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $155.96 | 10.569% | $172.4434 | $172.44 | $172.45 | $172.40 |
| Purchase #7 | $110.67 | 8.188% | $119.7317 | $119.73 | $119.75 | $119.70 |
| 7 purchase totals = | $822.38 | $915.1598 | $915.16 | $915.20 | $915.10 | |