| 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 | $230.50 | 5.815% | $243.9036 | $243.90 | $243.90 | $243.90 |
| Purchase #2 | $146.48 | 9.554% | $160.4747 | $160.47 | $160.45 | $160.50 |
| Purchase #3 | $122.60 | 11.755% | $137.0116 | $137.01 | $137.00 | $137.00 |
| Purchase #4 | $92.52 | 5.233% | $97.3616 | $97.36 | $97.35 | $97.40 |
| Purchase #5 | $235.82 | 3.251% | $243.4865 | $243.49 | $243.50 | $243.50 |
| Purchase #6 | $58.45 | 6.558% | $62.2832 | $62.28 | $62.30 | $62.30 |
| Purchase #7 | $37.72 | 3.584% | $39.0719 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $924.09 | $983.5931 | $983.58 | $983.55 | $983.70 | |