| 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 | $197.76 | 12.646% | $222.7687 | $222.77 | $222.75 | $222.80 |
| Purchase #2 | $117.69 | 13.230% | $133.2604 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $203.81 | 12.274% | $228.8256 | $228.83 | $228.85 | $228.80 |
| Purchase #4 | $57.90 | 8.654% | $62.9107 | $62.91 | $62.90 | $62.90 |
| Purchase #5 | $135.29 | 10.716% | $149.7877 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $232.75 | 7.185% | $249.4731 | $249.47 | $249.45 | $249.50 |
| Purchase #7 | $77.34 | 6.353% | $82.2534 | $82.25 | $82.25 | $82.30 |
| 7 purchase totals = | $1,022.54 | $1,129.2796 | $1,129.28 | $1,129.25 | $1,129.40 | |