| 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 | $249.50 | 13.109% | $282.207 | $282.21 | $282.20 | $282.20 |
| Purchase #2 | $248.62 | 4.463% | $259.7159 | $259.72 | $259.70 | $259.70 |
| Purchase #3 | $242.57 | 6.383% | $258.0532 | $258.05 | $258.05 | $258.10 |
| Purchase #4 | $111.93 | 13.321% | $126.8402 | $126.84 | $126.85 | $126.80 |
| Purchase #5 | $75.83 | 4.401% | $79.1673 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $72.55 | 8.461% | $78.6885 | $78.69 | $78.70 | $78.70 |
| Purchase #7 | $181.36 | 4.786% | $190.0399 | $190.04 | $190.05 | $190.00 |
| 7 purchase totals = | $1,182.36 | $1,274.7120 | $1,274.72 | $1,274.70 | $1,274.70 | |