| 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 | $199.75 | 5.308% | $210.3527 | $210.35 | $210.35 | $210.40 |
| Purchase #2 | $226.69 | 9.851% | $249.0212 | $249.02 | $249.00 | $249.00 |
| Purchase #3 | $136.59 | 5.689% | $144.3606 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $9.44 | 7.759% | $10.1724 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $154.95 | 12.435% | $174.218 | $174.22 | $174.20 | $174.20 |
| Purchase #6 | $110.70 | 9.424% | $121.1324 | $121.13 | $121.15 | $121.10 |
| Purchase #7 | $226.57 | 9.591% | $248.3003 | $248.30 | $248.30 | $248.30 |
| 7 purchase totals = | $1,064.69 | $1,157.5576 | $1,157.55 | $1,157.50 | $1,157.60 | |