| 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 | $221.67 | 11.604% | $247.3926 | $247.39 | $247.40 | $247.40 |
| Purchase #2 | $84.27 | 3.280% | $87.0341 | $87.03 | $87.05 | $87.00 |
| Purchase #3 | $203.85 | 8.559% | $221.2975 | $221.30 | $221.30 | $221.30 |
| Purchase #4 | $22.81 | 4.775% | $23.8992 | $23.90 | $23.90 | $23.90 |
| Purchase #5 | $227.65 | 6.600% | $242.6749 | $242.67 | $242.65 | $242.70 |
| Purchase #6 | $64.37 | 13.232% | $72.8874 | $72.89 | $72.90 | $72.90 |
| Purchase #7 | $205.34 | 12.112% | $230.2108 | $230.21 | $230.20 | $230.20 |
| 7 purchase totals = | $1,029.96 | $1,125.3965 | $1,125.39 | $1,125.40 | $1,125.40 | |