| 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 | $19.32 | 3.861% | $20.0659 | $20.07 | $20.05 | $20.10 |
| Purchase #2 | $19.88 | 5.684% | $21.01 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $198.68 | 3.686% | $206.0033 | $206.00 | $206.00 | $206.00 |
| Purchase #4 | $232.90 | 8.246% | $252.1049 | $252.10 | $252.10 | $252.10 |
| Purchase #5 | $216.99 | 4.799% | $227.4034 | $227.40 | $227.40 | $227.40 |
| Purchase #6 | $202.97 | 11.107% | $225.5139 | $225.51 | $225.50 | $225.50 |
| Purchase #7 | $124.82 | 4.753% | $130.7527 | $130.75 | $130.75 | $130.80 |
| 7 purchase totals = | $1,015.56 | $1,082.8541 | $1,082.84 | $1,082.80 | $1,082.90 | |