| 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 | $118.43 | 10.118% | $130.4127 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $132.91 | 6.771% | $141.9093 | $141.91 | $141.90 | $141.90 |
| Purchase #3 | $216.37 | 10.435% | $238.9482 | $238.95 | $238.95 | $238.90 |
| Purchase #4 | $6.64 | 6.245% | $7.0547 | $7.05 | $7.05 | $7.10 |
| Purchase #5 | $202.78 | 7.475% | $217.9378 | $217.94 | $217.95 | $217.90 |
| Purchase #6 | $30.47 | 12.198% | $34.1867 | $34.19 | $34.20 | $34.20 |
| Purchase #7 | $85.71 | 10.658% | $94.845 | $94.85 | $94.85 | $94.80 |
| 7 purchase totals = | $793.31 | $865.2944 | $865.30 | $865.30 | $865.20 | |