| 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 | $80.33 | 4.795% | $84.1818 | $84.18 | $84.20 | $84.20 |
| Purchase #2 | $107.60 | 8.108% | $116.3242 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $9.76 | 11.254% | $10.8584 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $85.92 | 5.186% | $90.3758 | $90.38 | $90.40 | $90.40 |
| Purchase #5 | $246.94 | 13.798% | $281.0128 | $281.01 | $281.00 | $281.00 |
| Purchase #6 | $174.35 | 4.270% | $181.7947 | $181.79 | $181.80 | $181.80 |
| Purchase #7 | $5.73 | 8.228% | $6.2015 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $710.63 | $770.7492 | $770.74 | $770.75 | $770.80 | |