| 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 | $226.78 | 13.357% | $257.071 | $257.07 | $257.05 | $257.10 |
| Purchase #2 | $103.53 | 7.852% | $111.6592 | $111.66 | $111.65 | $111.70 |
| Purchase #3 | $115.86 | 13.215% | $131.1709 | $131.17 | $131.15 | $131.20 |
| Purchase #4 | $82.32 | 12.275% | $92.4248 | $92.42 | $92.40 | $92.40 |
| Purchase #5 | $197.63 | 9.522% | $216.4483 | $216.45 | $216.45 | $216.40 |
| Purchase #6 | $155.60 | 11.337% | $173.2404 | $173.24 | $173.25 | $173.20 |
| Purchase #7 | $7.50 | 8.195% | $8.1146 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $889.22 | $990.1292 | $990.12 | $990.05 | $990.10 | |