| 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 | $247.72 | 3.248% | $255.7659 | $255.77 | $255.75 | $255.80 |
| Purchase #2 | $40.74 | 8.117% | $44.0469 | $44.05 | $44.05 | $44.00 |
| Purchase #3 | $138.79 | 7.604% | $149.3436 | $149.34 | $149.35 | $149.30 |
| Purchase #4 | $123.80 | 8.853% | $134.76 | $134.76 | $134.75 | $134.80 |
| Purchase #5 | $179.58 | 8.623% | $195.0652 | $195.07 | $195.05 | $195.10 |
| Purchase #6 | $235.96 | 8.351% | $255.665 | $255.67 | $255.65 | $255.70 |
| Purchase #7 | $86.98 | 7.356% | $93.3782 | $93.38 | $93.40 | $93.40 |
| 7 purchase totals = | $1,053.57 | $1,128.0248 | $1,128.04 | $1,128.00 | $1,128.10 | |