| 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 | $84.80 | 7.368% | $91.0481 | $91.05 | $91.05 | $91.00 |
| Purchase #2 | $39.31 | 11.767% | $43.9356 | $43.94 | $43.95 | $43.90 |
| Purchase #3 | $20.63 | 3.809% | $21.4158 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $246.88 | 7.444% | $265.2577 | $265.26 | $265.25 | $265.30 |
| Purchase #5 | $218.82 | 4.124% | $227.8441 | $227.84 | $227.85 | $227.80 |
| Purchase #6 | $223.92 | 8.388% | $242.7024 | $242.70 | $242.70 | $242.70 |
| Purchase #7 | $228.32 | 9.390% | $249.7592 | $249.76 | $249.75 | $249.80 |
| 7 purchase totals = | $1,062.68 | $1,141.9629 | $1,141.97 | $1,141.95 | $1,141.90 | |