| 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 | $111.79 | 8.513% | $121.3067 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $17.66 | 10.120% | $19.4472 | $19.45 | $19.45 | $19.40 |
| Purchase #3 | $221.85 | 10.825% | $245.8653 | $245.87 | $245.85 | $245.90 |
| Purchase #4 | $46.50 | 7.717% | $50.0884 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $64.32 | 7.118% | $68.8983 | $68.90 | $68.90 | $68.90 |
| Purchase #6 | $131.29 | 9.731% | $144.0658 | $144.07 | $144.05 | $144.10 |
| Purchase #7 | $95.44 | 5.771% | $100.9478 | $100.95 | $100.95 | $100.90 |
| 7 purchase totals = | $688.85 | $750.6195 | $750.64 | $750.60 | $750.60 | |