| 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 | $170.59 | 4.677% | $178.5685 | $178.57 | $178.55 | $178.60 |
| Purchase #2 | $146.94 | 3.706% | $152.3856 | $152.39 | $152.40 | $152.40 |
| Purchase #3 | $125.91 | 5.867% | $133.2971 | $133.30 | $133.30 | $133.30 |
| Purchase #4 | $109.71 | 12.471% | $123.3919 | $123.39 | $123.40 | $123.40 |
| Purchase #5 | $97.60 | 4.866% | $102.3492 | $102.35 | $102.35 | $102.30 |
| Purchase #6 | $84.35 | 8.716% | $91.7019 | $91.70 | $91.70 | $91.70 |
| Purchase #7 | $188.66 | 5.287% | $198.6345 | $198.63 | $198.65 | $198.60 |
| 7 purchase totals = | $923.76 | $980.3287 | $980.33 | $980.35 | $980.30 | |