| 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 | $160.92 | 12.228% | $180.5973 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $34.36 | 5.650% | $36.3013 | $36.30 | $36.30 | $36.30 |
| Purchase #3 | $135.49 | 11.543% | $151.1296 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $88.99 | 9.757% | $97.6728 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $25.34 | 7.711% | $27.294 | $27.29 | $27.30 | $27.30 |
| Purchase #6 | $181.33 | 4.522% | $189.5297 | $189.53 | $189.55 | $189.50 |
| Purchase #7 | $166.90 | 12.849% | $188.345 | $188.35 | $188.35 | $188.30 |
| 7 purchase totals = | $793.33 | $870.8697 | $870.87 | $870.90 | $870.80 | |