| 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 | $178.32 | 3.340% | $184.2759 | $184.28 | $184.30 | $184.30 |
| Purchase #2 | $11.27 | 9.296% | $12.3177 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $93.26 | 7.562% | $100.3123 | $100.31 | $100.30 | $100.30 |
| Purchase #4 | $235.25 | 12.840% | $265.4561 | $265.46 | $265.45 | $265.50 |
| Purchase #5 | $31.54 | 10.456% | $34.8378 | $34.84 | $34.85 | $34.80 |
| Purchase #6 | $157.38 | 5.699% | $166.3491 | $166.35 | $166.35 | $166.30 |
| Purchase #7 | $62.63 | 4.801% | $65.6369 | $65.64 | $65.65 | $65.60 |
| 7 purchase totals = | $769.65 | $829.1858 | $829.20 | $829.20 | $829.10 | |