| 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 | $97.73 | 5.784% | $103.3827 | $103.38 | $103.40 | $103.40 |
| Purchase #2 | $137.92 | 7.464% | $148.2143 | $148.21 | $148.20 | $148.20 |
| Purchase #3 | $109.74 | 12.807% | $123.7944 | $123.79 | $123.80 | $123.80 |
| Purchase #4 | $45.85 | 13.872% | $52.2103 | $52.21 | $52.20 | $52.20 |
| Purchase #5 | $87.77 | 5.476% | $92.5763 | $92.58 | $92.60 | $92.60 |
| Purchase #6 | $179.80 | 9.575% | $197.0159 | $197.02 | $197.00 | $197.00 |
| Purchase #7 | $133.38 | 11.478% | $148.6894 | $148.69 | $148.70 | $148.70 |
| 7 purchase totals = | $792.19 | $865.8833 | $865.88 | $865.90 | $865.90 | |