| 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 | $163.92 | 6.372% | $174.365 | $174.37 | $174.35 | $174.40 |
| Purchase #2 | $111.82 | 8.548% | $121.3784 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $132.50 | 10.143% | $145.9395 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $148.31 | 13.147% | $167.8083 | $167.81 | $167.80 | $167.80 |
| Purchase #5 | $53.45 | 9.832% | $58.7052 | $58.71 | $58.70 | $58.70 |
| Purchase #6 | $103.45 | 11.691% | $115.5443 | $115.54 | $115.55 | $115.50 |
| Purchase #7 | $189.63 | 13.456% | $215.1466 | $215.15 | $215.15 | $215.10 |
| 7 purchase totals = | $903.08 | $998.8873 | $998.90 | $998.90 | $998.80 | |