| 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 | $24.97 | 10.653% | $27.6301 | $27.63 | $27.65 | $27.60 |
| Purchase #2 | $182.33 | 10.874% | $202.1566 | $202.16 | $202.15 | $202.20 |
| Purchase #3 | $127.92 | 7.230% | $137.1686 | $137.17 | $137.15 | $137.20 |
| Purchase #4 | $105.99 | 10.823% | $117.4613 | $117.46 | $117.45 | $117.50 |
| Purchase #5 | $231.90 | 3.665% | $240.3991 | $240.40 | $240.40 | $240.40 |
| Purchase #6 | $17.61 | 12.676% | $19.8422 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $60.65 | 12.273% | $68.0936 | $68.09 | $68.10 | $68.10 |
| 7 purchase totals = | $751.37 | $812.7515 | $812.75 | $812.75 | $812.80 | |