| 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 | $221.81 | 5.643% | $234.3267 | $234.33 | $234.35 | $234.30 |
| Purchase #2 | $215.62 | 7.603% | $232.0136 | $232.01 | $232.00 | $232.00 |
| Purchase #3 | $29.92 | 11.448% | $33.3452 | $33.35 | $33.35 | $33.30 |
| Purchase #4 | $88.86 | 10.330% | $98.0392 | $98.04 | $98.05 | $98.00 |
| Purchase #5 | $175.54 | 13.486% | $199.2133 | $199.21 | $199.20 | $199.20 |
| Purchase #6 | $52.80 | 6.767% | $56.373 | $56.37 | $56.35 | $56.40 |
| Purchase #7 | $63.98 | 4.830% | $67.0702 | $67.07 | $67.05 | $67.10 |
| 7 purchase totals = | $848.53 | $920.3812 | $920.38 | $920.35 | $920.30 | |