| 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 | $156.88 | 6.493% | $167.0662 | $167.07 | $167.05 | $167.10 |
| Purchase #2 | $92.47 | 5.218% | $97.2951 | $97.30 | $97.30 | $97.30 |
| Purchase #3 | $237.65 | 8.588% | $258.0594 | $258.06 | $258.05 | $258.10 |
| Purchase #4 | $109.69 | 9.669% | $120.2959 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $238.81 | 7.679% | $257.1482 | $257.15 | $257.15 | $257.10 |
| Purchase #6 | $198.87 | 10.301% | $219.3556 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $53.29 | 10.792% | $59.0411 | $59.04 | $59.05 | $59.00 |
| 7 purchase totals = | $1,087.66 | $1,178.2615 | $1,178.28 | $1,178.25 | $1,178.30 | |