| 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 | $71.55 | 9.200% | $78.1326 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $232.26 | 8.390% | $251.7466 | $251.75 | $251.75 | $251.70 |
| Purchase #3 | $63.70 | 8.419% | $69.0629 | $69.06 | $69.05 | $69.10 |
| Purchase #4 | $222.77 | 9.809% | $244.6215 | $244.62 | $244.60 | $244.60 |
| Purchase #5 | $65.47 | 12.347% | $73.5536 | $73.55 | $73.55 | $73.60 |
| Purchase #6 | $181.68 | 8.141% | $196.4706 | $196.47 | $196.45 | $196.50 |
| Purchase #7 | $118.63 | 6.628% | $126.4928 | $126.49 | $126.50 | $126.50 |
| 7 purchase totals = | $956.06 | $1,040.0806 | $1,040.07 | $1,040.05 | $1,040.10 | |