| 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 | $6.49 | 12.350% | $7.2915 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $174.37 | 9.773% | $191.4112 | $191.41 | $191.40 | $191.40 |
| Purchase #3 | $98.36 | 13.488% | $111.6268 | $111.63 | $111.65 | $111.60 |
| Purchase #4 | $12.68 | 8.772% | $13.7923 | $13.79 | $13.80 | $13.80 |
| Purchase #5 | $248.73 | 6.565% | $265.0591 | $265.06 | $265.05 | $265.10 |
| Purchase #6 | $137.70 | 11.158% | $153.0646 | $153.06 | $153.05 | $153.10 |
| Purchase #7 | $219.36 | 10.575% | $242.5573 | $242.56 | $242.55 | $242.60 |
| 7 purchase totals = | $897.69 | $984.8028 | $984.80 | $984.80 | $984.90 | |