| 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 | $203.86 | 6.197% | $216.4932 | $216.49 | $216.50 | $216.50 |
| Purchase #2 | $190.62 | 8.629% | $207.0686 | $207.07 | $207.05 | $207.10 |
| Purchase #3 | $184.84 | 13.707% | $210.176 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $14.32 | 8.697% | $15.5654 | $15.57 | $15.55 | $15.60 |
| Purchase #5 | $47.64 | 10.452% | $52.6193 | $52.62 | $52.60 | $52.60 |
| Purchase #6 | $189.98 | 7.390% | $204.0195 | $204.02 | $204.00 | $204.00 |
| Purchase #7 | $12.49 | 7.538% | $13.4315 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $843.75 | $919.3735 | $919.38 | $919.35 | $919.40 | |