| 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 | $234.84 | 13.107% | $265.6205 | $265.62 | $265.60 | $265.60 |
| Purchase #2 | $132.27 | 12.814% | $149.2191 | $149.22 | $149.20 | $149.20 |
| Purchase #3 | $14.94 | 9.107% | $16.3006 | $16.30 | $16.30 | $16.30 |
| Purchase #4 | $12.92 | 4.380% | $13.4859 | $13.49 | $13.50 | $13.50 |
| Purchase #5 | $13.80 | 8.747% | $15.0071 | $15.01 | $15.00 | $15.00 |
| Purchase #6 | $223.48 | 5.662% | $236.1334 | $236.13 | $236.15 | $236.10 |
| Purchase #7 | $89.26 | 8.750% | $97.0703 | $97.07 | $97.05 | $97.10 |
| 7 purchase totals = | $721.51 | $792.8369 | $792.84 | $792.80 | $792.80 | |