| 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 | $158.34 | 10.345% | $174.7203 | $174.72 | $174.70 | $174.70 |
| Purchase #2 | $72.76 | 12.775% | $82.0551 | $82.06 | $82.05 | $82.10 |
| Purchase #3 | $167.28 | 13.233% | $189.4162 | $189.42 | $189.40 | $189.40 |
| Purchase #4 | $185.65 | 9.391% | $203.0844 | $203.08 | $203.10 | $203.10 |
| Purchase #5 | $8.25 | 5.554% | $8.7082 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $62.39 | 6.196% | $66.2557 | $66.26 | $66.25 | $66.30 |
| Purchase #7 | $97.81 | 11.847% | $109.3976 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $752.48 | $833.6375 | $833.65 | $833.60 | $833.70 | |