| 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 | $213.72 | 5.512% | $225.5002 | $225.50 | $225.50 | $225.50 |
| Purchase #2 | $205.44 | 3.672% | $212.9838 | $212.98 | $213.00 | $213.00 |
| Purchase #3 | $106.82 | 4.570% | $111.7017 | $111.70 | $111.70 | $111.70 |
| Purchase #4 | $138.69 | 9.718% | $152.1679 | $152.17 | $152.15 | $152.20 |
| Purchase #5 | $207.92 | 11.134% | $231.0698 | $231.07 | $231.05 | $231.10 |
| Purchase #6 | $247.87 | 12.534% | $278.938 | $278.94 | $278.95 | $278.90 |
| Purchase #7 | $123.31 | 11.152% | $137.0615 | $137.06 | $137.05 | $137.10 |
| 7 purchase totals = | $1,243.77 | $1,349.4229 | $1,349.42 | $1,349.40 | $1,349.50 | |