| 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 | $230.78 | 9.363% | $252.3879 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $213.95 | 13.697% | $243.2547 | $243.25 | $243.25 | $243.30 |
| Purchase #3 | $7.64 | 9.671% | $8.3789 | $8.38 | $8.40 | $8.40 |
| Purchase #4 | $166.74 | 12.675% | $187.8743 | $187.87 | $187.85 | $187.90 |
| Purchase #5 | $111.40 | 7.518% | $119.7751 | $119.78 | $119.80 | $119.80 |
| Purchase #6 | $57.57 | 13.871% | $65.5555 | $65.56 | $65.55 | $65.60 |
| Purchase #7 | $39.62 | 6.321% | $42.1244 | $42.12 | $42.10 | $42.10 |
| 7 purchase totals = | $827.70 | $919.3508 | $919.35 | $919.35 | $919.50 | |