| 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 | $25.70 | 4.225% | $26.7858 | $26.79 | $26.80 | $26.80 |
| Purchase #2 | $155.81 | 9.360% | $170.3938 | $170.39 | $170.40 | $170.40 |
| Purchase #3 | $186.25 | 8.341% | $201.7851 | $201.79 | $201.80 | $201.80 |
| Purchase #4 | $50.73 | 9.317% | $55.4565 | $55.46 | $55.45 | $55.50 |
| Purchase #5 | $219.46 | 5.209% | $230.8917 | $230.89 | $230.90 | $230.90 |
| Purchase #6 | $249.38 | 11.252% | $277.4402 | $277.44 | $277.45 | $277.40 |
| Purchase #7 | $70.44 | 9.348% | $77.0247 | $77.02 | $77.00 | $77.00 |
| 7 purchase totals = | $957.77 | $1,039.7778 | $1,039.78 | $1,039.80 | $1,039.80 | |