| 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 | $183.60 | 12.866% | $207.222 | $207.22 | $207.20 | $207.20 |
| Purchase #2 | $106.69 | 5.390% | $112.4406 | $112.44 | $112.45 | $112.40 |
| Purchase #3 | $130.83 | 11.262% | $145.5641 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $108.35 | 5.163% | $113.9441 | $113.94 | $113.95 | $113.90 |
| Purchase #5 | $208.76 | 9.845% | $229.3124 | $229.31 | $229.30 | $229.30 |
| Purchase #6 | $144.39 | 9.473% | $158.0681 | $158.07 | $158.05 | $158.10 |
| Purchase #7 | $35.57 | 10.102% | $39.1633 | $39.16 | $39.15 | $39.20 |
| 7 purchase totals = | $918.19 | $1,005.7146 | $1,005.70 | $1,005.65 | $1,005.70 | |