| 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 | $10.77 | 8.778% | $11.7154 | $11.72 | $11.70 | $11.70 |
| Purchase #2 | $14.33 | 9.482% | $15.6888 | $15.69 | $15.70 | $15.70 |
| Purchase #3 | $75.72 | 7.446% | $81.3581 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $58.64 | 7.428% | $62.9958 | $63.00 | $63.00 | $63.00 |
| Purchase #5 | $223.60 | 3.851% | $232.2108 | $232.21 | $232.20 | $232.20 |
| Purchase #6 | $191.43 | 12.455% | $215.2726 | $215.27 | $215.25 | $215.30 |
| Purchase #7 | $55.48 | 13.183% | $62.7939 | $62.79 | $62.80 | $62.80 |
| 7 purchase totals = | $629.97 | $682.0354 | $682.04 | $682.00 | $682.10 | |