| 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 | $27.92 | 10.181% | $30.7625 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $125.69 | 13.710% | $142.9221 | $142.92 | $142.90 | $142.90 |
| Purchase #3 | $244.89 | 11.769% | $273.7111 | $273.71 | $273.70 | $273.70 |
| Purchase #4 | $152.59 | 11.803% | $170.6002 | $170.60 | $170.60 | $170.60 |
| Purchase #5 | $11.28 | 7.735% | $12.1525 | $12.15 | $12.15 | $12.20 |
| Purchase #6 | $189.82 | 8.705% | $206.3438 | $206.34 | $206.35 | $206.30 |
| Purchase #7 | $32.72 | 3.280% | $33.7932 | $33.79 | $33.80 | $33.80 |
| 7 purchase totals = | $784.91 | $870.2854 | $870.27 | $870.25 | $870.30 | |