| 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 | $90.95 | 9.244% | $99.3574 | $99.36 | $99.35 | $99.40 |
| Purchase #2 | $163.94 | 9.809% | $180.0209 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $232.61 | 11.469% | $259.288 | $259.29 | $259.30 | $259.30 |
| Purchase #4 | $174.25 | 5.434% | $183.7187 | $183.72 | $183.70 | $183.70 |
| Purchase #5 | $244.28 | 5.517% | $257.7569 | $257.76 | $257.75 | $257.80 |
| Purchase #6 | $127.46 | 5.224% | $134.1185 | $134.12 | $134.10 | $134.10 |
| Purchase #7 | $41.94 | 4.341% | $43.7606 | $43.76 | $43.75 | $43.80 |
| 7 purchase totals = | $1,075.43 | $1,158.0210 | $1,158.03 | $1,157.95 | $1,158.10 | |