| 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 | $158.69 | 7.527% | $170.6346 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $199.35 | 3.307% | $205.9425 | $205.94 | $205.95 | $205.90 |
| Purchase #3 | $152.73 | 5.809% | $161.6021 | $161.60 | $161.60 | $161.60 |
| Purchase #4 | $73.25 | 11.730% | $81.8422 | $81.84 | $81.85 | $81.80 |
| Purchase #5 | $89.93 | 11.827% | $100.566 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $105.75 | 10.680% | $117.0441 | $117.04 | $117.05 | $117.00 |
| Purchase #7 | $139.79 | 4.517% | $146.1043 | $146.10 | $146.10 | $146.10 |
| 7 purchase totals = | $919.49 | $983.7358 | $983.72 | $983.75 | $983.60 | |