| 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 | $38.64 | 12.254% | $43.3749 | $43.37 | $43.35 | $43.40 |
| Purchase #2 | $7.99 | 3.618% | $8.2791 | $8.28 | $8.30 | $8.30 |
| Purchase #3 | $25.25 | 6.761% | $26.9572 | $26.96 | $26.95 | $27.00 |
| Purchase #4 | $50.70 | 11.207% | $56.3819 | $56.38 | $56.40 | $56.40 |
| Purchase #5 | $39.67 | 3.337% | $40.9938 | $40.99 | $41.00 | $41.00 |
| Purchase #6 | $226.81 | 5.700% | $239.7382 | $239.74 | $239.75 | $239.70 |
| Purchase #7 | $167.74 | 8.461% | $181.9325 | $181.93 | $181.95 | $181.90 |
| 7 purchase totals = | $556.80 | $597.6576 | $597.65 | $597.70 | $597.70 | |