| 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 | $202.54 | 7.707% | $218.1498 | $218.15 | $218.15 | $218.10 |
| Purchase #2 | $113.48 | 8.686% | $123.3369 | $123.34 | $123.35 | $123.30 |
| Purchase #3 | $186.78 | 12.397% | $209.9351 | $209.94 | $209.95 | $209.90 |
| Purchase #4 | $113.95 | 5.393% | $120.0953 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $80.68 | 5.737% | $85.3086 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $28.62 | 7.388% | $30.7344 | $30.73 | $30.75 | $30.70 |
| Purchase #7 | $105.52 | 10.476% | $116.5743 | $116.57 | $116.55 | $116.60 |
| 7 purchase totals = | $831.57 | $904.1344 | $904.14 | $904.15 | $904.00 | |