| 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 | $25.63 | 4.690% | $26.832 | $26.83 | $26.85 | $26.80 |
| Purchase #2 | $138.72 | 3.201% | $143.1604 | $143.16 | $143.15 | $143.20 |
| Purchase #3 | $135.99 | 6.761% | $145.1843 | $145.18 | $145.20 | $145.20 |
| Purchase #4 | $89.38 | 6.338% | $95.0449 | $95.04 | $95.05 | $95.00 |
| Purchase #5 | $40.49 | 10.831% | $44.8755 | $44.88 | $44.90 | $44.90 |
| Purchase #6 | $51.74 | 10.159% | $56.9963 | $57.00 | $57.00 | $57.00 |
| Purchase #7 | $110.25 | 9.526% | $120.7524 | $120.75 | $120.75 | $120.80 |
| 7 purchase totals = | $592.20 | $632.8458 | $632.84 | $632.90 | $632.90 | |