| 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 | $39.50 | 13.801% | $44.9514 | $44.95 | $44.95 | $45.00 |
| Purchase #2 | $8.39 | 13.716% | $9.5408 | $9.54 | $9.55 | $9.50 |
| Purchase #3 | $139.46 | 11.519% | $155.5244 | $155.52 | $155.50 | $155.50 |
| Purchase #4 | $124.37 | 8.192% | $134.5584 | $134.56 | $134.55 | $134.60 |
| Purchase #5 | $33.75 | 6.350% | $35.8931 | $35.89 | $35.90 | $35.90 |
| Purchase #6 | $123.35 | 3.743% | $127.967 | $127.97 | $127.95 | $128.00 |
| Purchase #7 | $132.43 | 12.388% | $148.8354 | $148.84 | $148.85 | $148.80 |
| 7 purchase totals = | $601.25 | $657.2705 | $657.27 | $657.25 | $657.30 | |