| 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 | $157.30 | 6.715% | $167.8627 | $167.86 | $167.85 | $167.90 |
| Purchase #2 | $225.73 | 9.707% | $247.6416 | $247.64 | $247.65 | $247.60 |
| Purchase #3 | $249.78 | 9.620% | $273.8088 | $273.81 | $273.80 | $273.80 |
| Purchase #4 | $86.98 | 4.834% | $91.1846 | $91.18 | $91.20 | $91.20 |
| Purchase #5 | $91.47 | 9.392% | $100.0609 | $100.06 | $100.05 | $100.10 |
| Purchase #6 | $147.71 | 6.872% | $157.8606 | $157.86 | $157.85 | $157.90 |
| Purchase #7 | $83.36 | 8.854% | $90.7407 | $90.74 | $90.75 | $90.70 |
| 7 purchase totals = | $1,042.33 | $1,129.1599 | $1,129.15 | $1,129.15 | $1,129.20 | |