| 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 | $189.78 | 13.454% | $215.313 | $215.31 | $215.30 | $215.30 |
| Purchase #2 | $189.64 | 13.105% | $214.4923 | $214.49 | $214.50 | $214.50 |
| Purchase #3 | $20.33 | 13.424% | $23.0591 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $46.39 | 12.533% | $52.2041 | $52.20 | $52.20 | $52.20 |
| Purchase #5 | $24.36 | 3.196% | $25.1385 | $25.14 | $25.15 | $25.10 |
| Purchase #6 | $182.46 | 8.782% | $198.4836 | $198.48 | $198.50 | $198.50 |
| Purchase #7 | $186.71 | 12.506% | $210.06 | $210.06 | $210.05 | $210.10 |
| 7 purchase totals = | $839.67 | $938.7506 | $938.74 | $938.75 | $938.80 | |