| 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 | $25.84 | 6.732% | $27.5795 | $27.58 | $27.60 | $27.60 |
| Purchase #2 | $56.40 | 5.353% | $59.4191 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $214.54 | 5.403% | $226.1316 | $226.13 | $226.15 | $226.10 |
| Purchase #4 | $173.55 | 12.270% | $194.8446 | $194.84 | $194.85 | $194.80 |
| Purchase #5 | $8.62 | 11.119% | $9.5785 | $9.58 | $9.60 | $9.60 |
| Purchase #6 | $193.77 | 9.488% | $212.1549 | $212.15 | $212.15 | $212.20 |
| Purchase #7 | $134.68 | 6.601% | $143.5702 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $807.40 | $873.2784 | $873.27 | $873.30 | $873.30 | |