| 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 | $159.70 | 6.638% | $170.3009 | $170.30 | $170.30 | $170.30 |
| Purchase #2 | $172.70 | 10.830% | $191.4034 | $191.40 | $191.40 | $191.40 |
| Purchase #3 | $246.32 | 6.339% | $261.9342 | $261.93 | $261.95 | $261.90 |
| Purchase #4 | $246.76 | 5.419% | $260.1319 | $260.13 | $260.15 | $260.10 |
| Purchase #5 | $164.80 | 3.766% | $171.0064 | $171.01 | $171.00 | $171.00 |
| Purchase #6 | $77.45 | 7.516% | $83.2711 | $83.27 | $83.25 | $83.30 |
| Purchase #7 | $242.90 | 10.707% | $268.9073 | $268.91 | $268.90 | $268.90 |
| 7 purchase totals = | $1,310.63 | $1,406.9552 | $1,406.95 | $1,406.95 | $1,406.90 | |