| 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 | $51.79 | 4.231% | $53.9812 | $53.98 | $54.00 | $54.00 |
| Purchase #2 | $121.69 | 10.789% | $134.8191 | $134.82 | $134.80 | $134.80 |
| Purchase #3 | $27.89 | 3.280% | $28.8048 | $28.80 | $28.80 | $28.80 |
| Purchase #4 | $200.53 | 12.202% | $224.9987 | $225.00 | $225.00 | $225.00 |
| Purchase #5 | $241.28 | 13.250% | $273.2496 | $273.25 | $273.25 | $273.20 |
| Purchase #6 | $213.26 | 5.393% | $224.7611 | $224.76 | $224.75 | $224.80 |
| Purchase #7 | $69.29 | 10.476% | $76.5488 | $76.55 | $76.55 | $76.50 |
| 7 purchase totals = | $925.73 | $1,017.1633 | $1,017.16 | $1,017.15 | $1,017.10 | |