| 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 | $77.67 | 8.652% | $84.39 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $43.39 | 8.345% | $47.0109 | $47.01 | $47.00 | $47.00 |
| Purchase #3 | $121.77 | 12.774% | $137.3249 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $137.31 | 6.300% | $145.9605 | $145.96 | $145.95 | $146.00 |
| Purchase #5 | $225.28 | 12.337% | $253.0728 | $253.07 | $253.05 | $253.10 |
| Purchase #6 | $116.96 | 12.179% | $131.2046 | $131.20 | $131.20 | $131.20 |
| Purchase #7 | $197.31 | 10.240% | $217.5145 | $217.51 | $217.50 | $217.50 |
| 7 purchase totals = | $919.69 | $1,016.4782 | $1,016.46 | $1,016.40 | $1,016.50 | |