| 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 | $211.82 | 3.692% | $219.6404 | $219.64 | $219.65 | $219.60 |
| Purchase #2 | $106.58 | 7.863% | $114.9604 | $114.96 | $114.95 | $115.00 |
| Purchase #3 | $94.35 | 6.122% | $100.1261 | $100.13 | $100.15 | $100.10 |
| Purchase #4 | $15.89 | 13.117% | $17.9743 | $17.97 | $17.95 | $18.00 |
| Purchase #5 | $174.47 | 9.235% | $190.5823 | $190.58 | $190.60 | $190.60 |
| Purchase #6 | $43.41 | 7.104% | $46.4938 | $46.49 | $46.50 | $46.50 |
| Purchase #7 | $29.31 | 7.252% | $31.4356 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $675.83 | $721.2129 | $721.21 | $721.25 | $721.20 | |