| 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 | $97.91 | 3.696% | $101.5288 | $101.53 | $101.55 | $101.50 |
| Purchase #2 | $89.96 | 9.358% | $98.3785 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $10.31 | 5.466% | $10.8735 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $32.85 | 4.262% | $34.2501 | $34.25 | $34.25 | $34.30 |
| Purchase #5 | $16.29 | 8.506% | $17.6756 | $17.68 | $17.70 | $17.70 |
| Purchase #6 | $135.75 | 6.859% | $145.0611 | $145.06 | $145.05 | $145.10 |
| Purchase #7 | $133.36 | 6.135% | $141.5416 | $141.54 | $141.55 | $141.50 |
| 7 purchase totals = | $516.43 | $549.3092 | $549.31 | $549.35 | $549.40 | |