| 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 | $158.70 | 5.377% | $167.2333 | $167.23 | $167.25 | $167.20 |
| Purchase #2 | $209.78 | 6.577% | $223.5772 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $83.63 | 4.257% | $87.1901 | $87.19 | $87.20 | $87.20 |
| Purchase #4 | $151.45 | 13.533% | $171.9457 | $171.95 | $171.95 | $171.90 |
| Purchase #5 | $23.27 | 7.674% | $25.0557 | $25.06 | $25.05 | $25.10 |
| Purchase #6 | $76.91 | 9.596% | $84.2903 | $84.29 | $84.30 | $84.30 |
| Purchase #7 | $30.78 | 10.717% | $34.0787 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $734.52 | $793.3710 | $793.38 | $793.45 | $793.40 | |