| 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 | $77.93 | 8.363% | $84.4473 | $84.45 | $84.45 | $84.40 |
| Purchase #2 | $18.65 | 4.607% | $19.5092 | $19.51 | $19.50 | $19.50 |
| Purchase #3 | $148.33 | 12.688% | $167.1501 | $167.15 | $167.15 | $167.20 |
| Purchase #4 | $107.37 | 7.759% | $115.7008 | $115.70 | $115.70 | $115.70 |
| Purchase #5 | $142.36 | 4.450% | $148.695 | $148.70 | $148.70 | $148.70 |
| Purchase #6 | $51.70 | 6.529% | $55.0755 | $55.08 | $55.10 | $55.10 |
| Purchase #7 | $118.96 | 11.334% | $132.4429 | $132.44 | $132.45 | $132.40 |
| 7 purchase totals = | $665.30 | $723.0208 | $723.03 | $723.05 | $723.00 | |