| 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 | $106.60 | 3.291% | $110.1082 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $11.94 | 3.620% | $12.3722 | $12.37 | $12.35 | $12.40 |
| Purchase #3 | $74.81 | 3.125% | $77.1478 | $77.15 | $77.15 | $77.10 |
| Purchase #4 | $211.34 | 8.267% | $228.8115 | $228.81 | $228.80 | $228.80 |
| Purchase #5 | $73.82 | 3.596% | $76.4746 | $76.47 | $76.45 | $76.50 |
| Purchase #6 | $163.97 | 12.102% | $183.8136 | $183.81 | $183.80 | $183.80 |
| Purchase #7 | $141.45 | 10.550% | $156.373 | $156.37 | $156.35 | $156.40 |
| 7 purchase totals = | $783.93 | $845.1009 | $845.09 | $845.00 | $845.10 | |